Content
The tables below indicates which questionnaires and datasets are currently in CLOSER Discovery as well as those instruments which will be added at a later date which we are aware of.
We have been working through each life stage, beginning with the earliest.
Navigate to the study you are interested in:
- 1970 British Cohort Study
- Avon Longitudinal Study of Parents and Children
- Health and Employment After Fifty
- Hertfordshire Cohort Study
- Millennium Cohort Study
- MRC National Survey of Health and Development
- National Child Development Study
- Next Steps
- Southampton Women's Survey
- Understanding Society
- Wirral Child Health and Development Study
1970 British Cohort Study
| Questionnaire Name | Life stage | Start Year | Discovery Questionnaire | Discovery Dataset |
|---|---|---|---|---|
| BCS70 Birth Questionnaire | Pregnancy, birth and infancy | 1970 | Y | Y |
| BCS70 22 Month Sub-study Questionnaire | Childhood | 1972 | N | N |
| BCS70 42 Month Sub-study Questionnaire | Childhood | 1973 | N | N |
| BCS70 Age 5 Test Booklet | Childhood | 1975 | N | N |
| BCS70 Age 5 Maternal Self-Completion Questionnaire | Childhood | 1975 | Y | Y |
| BCS70 Age 5 Home interview | Childhood | 1975 | Y | Y |
| BCS70 Age 5 Developmental Histories Schedule | Childhood | 1975 | Y | Y |
| BCS70 Age 7 Sub-study Questionnaire | Childhood | 1977 | N | N |
| BCS70 Age 10 Pupil Question Form | Childhood | 1980 | Y | Y |
| BCS70 Age 10 Parental Interview | Childhood | 1980 | Y | Y |
| BCS70 Age 10 Medical Examination Form | Childhood | 1980 | Y | Y |
| BCS70 Age 10 Maternal Self-Completion Form | Childhood | 1980 | Y | Y |
| BCS70 Age 10 Friendly Maths Test | Childhood | 1980 | Y | Y |
| BCS70 Age 10 Educational Score Form | Childhood | 1980 | Y | Y |
| BCS70 Age 10 Educational (Teacher’s) Questionnaire | Childhood | 1980 | Y | Y |
| BCS70 Age 10 British Ability Scales 1980 | Childhood | 1980 | N | N |
| BCS70 Age 16 Student Test Booklet | Adolescence | 1986 | N | N |
| BCS70 Age 16 Student Self-Completion Health Questionnaire | Adolescence | 1986 | Y | Y |
| BCS70 Age 16 Parental Interview Form | Adolescence | 1986 | Y | Y |
| BCS70 Age 16 Occupational Interests Guide (JIIG-CAL) | Adolescence | 1986 | N | N |
| BCS70 Age 16 Medical Examination Form | Adolescence | 1986 | Y | Y |
| BCS70 Age 16 Maternal Self-Completion Form | Adolescence | 1986 | Y | Y |
| BCS70 Age 16 Leisure and Activity Diary | Adolescence | 1986 | N | N |
| BCS70 Age 16 Headteacher Questionnaire | Adolescence | 1986 | Y | Y |
| BCS70 Age 16 Family Follow-Up Form | Adolescence | 1986 | Y | Y |
| BCS70 Age 16 Educational (Teacher’s) Questionnaire | Adolescence | 1986 | Y | Y |
| BCS70 Age 16 Dietary Diary | Adolescence | 1986 | N | N |
| BCS70 Age 16 ‘Moving On’ Student Test | Adolescence | 1986 | Y | Y |
| BCS70 Age 16 ‘Life and Leisure’ Student Self-Completion Questionnaire | Adolescence | 1986 | Y | Y |
| BCS70 Age 16 ‘Home and All That’ Student Self-Completion Questionnaire | Adolescence | 1986 | Y | Y |
| BCS70 Age 16 ‘Health-Related Behaviour’ Student Self-Completion Questionnaire | Adolescence | 1986 | Y | Y |
| BCS70 Age 16 ‘Friends and The Outside World’ Student Self-Completion Questionnaire | Adolescence | 1986 | Y | Y |
| BCS70 Age 16 Student Score Form | Adolescence | 1986 | N | N |
| BCS70 Age 21 Sub-study Questionnaire | Early adulthood | 1992 | N | N |
| BCS70 Age 26 'Where Are You Now?' Self-Completion Questionnaire | Early adulthood | 1996 | Y | Y |
| BCS70 Age 30 Questionnaire | Early adulthood | 2000 | N | Y |
| BCS70 Age 34 Questionnaire for Young People 10-16 years | Mid-adulthood | 2004 | Y | Y |
| BCS70 Age 34 Questionnaire about Children 6-16 years | Mid-adulthood | 2004 | Y | Y |
| BCS70 Age 34 Questionnaire about Children 3-5 years | Mid-adulthood | 2004 | Y | Y |
| BCS70 Age 34 Parent and Child Self-Completion 1-2 Years | Mid-adulthood | 2004 | Y | Y |
| BCS70 Age 34 Parent and Child Self-Completion 0-11 Months | Mid-adulthood | 2004 | Y | Y |
| BCS70 Age 34 Follow up CAPI Questionnaire | Mid-adulthood | 2004 | N | Y |
| BCS70 Age 38 Questionnaire | Mid-adulthood | 2008 | Y | Y |
| BCS70 Twins Sub-study | Mid-adulthood | 2008 | N | N |
| BCS70 Age 42 self-completion questionnaire | Mid-adulthood | 2012 | Y | Y |
| BCS70 Age 42 Main Stage Questionnaire | Mid-adulthood | 2012 | Y | Y |
| BCS70 Age 46 Biomedical self-completion questionnaire | Mid-adulthood | 2016 | N | N |
| BCS70 Age 46 Biomedical Interview | Mid-adulthood | 2016 | N | N |
| BCS70 Age 50 Biomedical interview | Mid-adulthood | 2020 | N | N |
| BCS70 Age 50 COVID-19 Survey Wave 1 | Mid-adulthood | May 2020 | Y | Y |
| BCS70 Age 50 COVID-19 Survey Wave 2 | Mid-adulthood | Sept 2020 | Y | Y |
| BCS70 Age 50 COVID-19 Survey Wave 3 | Mid-adulthood | Feb 2021 | N | Y |
Avon Longitudinal Study of Parents and Children
| Questionnaire Name | Life stage | Start Year | Discovery Questionnaire | Discovery Dataset |
|---|---|---|---|---|
| Data from Neonatal, Antenatal & Obstetric Records | Pregnancy, birth and infancy | 1990 | Y | Y |
| Your Environment | Pregnancy, birth and infancy | 1990 | Y | Y |
| You and Your Environment - Partner | Pregnancy, birth and infancy | 1990 | Y | Y |
| Having a Baby | Pregnancy, birth and infancy | 1990 | Y | Y |
| About Yourself | Pregnancy, birth and infancy | 1990 | Y | Y |
| Partner's Questionnaire | Pregnancy, birth and infancy | 1990 | Y | Y |
| Miscarriage 1 About You and Your Environment | Pregnancy, birth and infancy | 1990 | N | N |
| Miscarriage 2 Your Thoughts and Feelings | Pregnancy, birth and infancy | 1990 | N | N |
| Mother Biosamples (PregTo12M) | Pregnancy, birth and infancy | 1990 | NA | Y |
| Child biosamples (Pregto12M) | Pregnancy, birth and infancy | 1990 | NA | Y |
| Your Pregnancy | Pregnancy, birth and infancy | 1991 | Y | Y |
| Your Home and Lifestyle | Pregnancy, birth and infancy | 1991 | Y | Y |
| My Young Baby Boy/Girl | Pregnancy, birth and infancy | 1991 | Y | Y |
| My Son/Daughter | Pregnancy, birth and infancy | 1991 | Y | Y |
| Me and My Baby | Pregnancy, birth and infancy | 1991 | Y | Y |
| Being a Father | Pregnancy, birth and infancy | 1991 | Y | Y |
| Filling the Gaps | Pregnancy, birth and infancy | 1992 | Y | Y |
| The Baby and Me - Partners | Pregnancy, birth and infancy | 1992 | Y | Y |
| Looking After the Baby | Pregnancy, birth and infancy | 1992 | Y | Y |
| Caring for a Toddler | Early years | 1992 | Y | Y |
| My Infant Son/Daughter | Early years | 1992 | Y | Y |
| Boy/Girl Toddler | Early years | 1992 | Y | Y |
| Child Biosamples (Early Years) | Early years | 1992 | NA | Y |
| ALSPAC Children in Focus 4Mth-61Mth Clinics Dataset | Early years | 1992 | N | Y |
| Your Health Events and Feelings | Early years | 1993 | Y | Y |
| Partner's Health Events and Feelings | Early years | 1993 | Y | Y |
| My Little Boy/Girl | Early years | 1993 | Y | Y |
| A Toddler in the House - Partners | Early years | 1993 | Y | Y |
| Partner's New Questionnaire | Early years | 1994 | Y | Y |
| Mother's New Questionnaire | Early years | 1994 | Y | Y |
| My Three Year Old Boy/Girl | Early years | 1994 | Y | Y |
| My Son/Daughter's Health and Behaviour | Early years | 1994 | Y | Y |
| My Study Son/Daughter | Early years | 1994 | Y | Y |
| My Young Four Year Old Boy/Girl | Early years | 1995 | Y | Y |
| Your Own Questionnaire | Childhood | 1996 | Y | No data |
| Study Partners Questionnaire | Childhood | 1996 | Y | Y |
| Study Mother's Questionnaire | Childhood | 1996 | Y | Y |
| My Five Year Old Son/Daughter | Childhood | 1996 | Y | Y |
| Development and Health of My Son/Daughter | Early years | 1996 | Y | Y |
| Child Biosamples (Childhood) | Early years | 1996 | NA | Y |
| Your Next Questionnaire | Childhood | 1997 | Y | Y |
| My Second Questionnaire | Childhood | 1997 | Y | Y |
| Growing Up | Childhood | 1997 | Y | Y |
| Partners Lifestyle | Childhood | 1997 | Y | Y |
| My Son/Daughter Growing Up | Childhood | 1997 | Y | Y |
| My School Boy/Girl | Childhood | 1997 | Y | Y |
| Mother's Lifestyle | Childhood | 1997 | Y | Y |
| Things to Do | Childhood | 1998 | Y | Y |
| My Questionnaire | Childhood | 1998 | Y | Y |
| Focus at 7 | Childhood | 1998 | N | Y |
| My Teeth | Childhood | 1998 | Y | Y |
| My Son/Daughter's Wellbeing | Childhood | 1998 | Y | Y |
| Partner and Home | Childhood | 1998 | Y | Y |
| My Son/Daughter at School | Childhood | 1998 | Y | Y |
| Mother and Home | Childhood | 1998 | Y | Y |
| Schools Data | Childhood | 1999 | N | N |
| Growing and Changing (1) Girl | Childhood | 1999 | Y | Y |
| Focus at 8 | Childhood | 1999 | N | Y |
| Year 4 Maths Assessment | Childhood | 1999 | N | Y |
| Me and My School | Childhood | 1999 | Y | Y |
| Mother and Family | Childhood | 1999 | Y | Y |
| Growing and Changing (1) Boy | Childhood | 1999 | Y | Y |
| Father and the Family | Childhood | 1999 | Y | Y |
| Child's Behaviour and Abilities | Childhood | 1999 | Y | Y |
| Some More About Me | Childhood | 1999 | Y | Y |
| About Your School | Childhood | 1999 | Y | Y |
| About Your Class | Childhood | 1999 | Y | Y |
| My World | Childhood | 2000 | Y | Y |
| My Son/Daughter at Home and at School | Childhood | 2000 | Y | Y |
| My Son/Daughter's Health | Childhood | 2000 | Y | Y |
| Mother of a 9 Year Old | Childhood | 2000 | Y | Y |
| Father of a 9 Year Old | Childhood | 2000 | Y | Y |
| Growing and Changing (2) Girl | Childhood | 2001 | Y | Y |
| Focus at 9 | Childhood | 2001 | N | Y |
| Year 6 Maths Assessment | Childhood | 2001 | N | Y |
| You and Your Surroundings | Childhood | 2001 | Y | Y |
| Rings and Things | Childhood | 2001 | Y | Y |
| Your Son/Daughter at 9 | Childhood | 2001 | Y | Y |
| Growing and Changing (2) Boy | Childhood | 2001 | Y | Y |
| Father and Surroundings | Childhood | 2001 | Y | Y |
| My Hands, My Feet and Me | Childhood | 2001 | Y | Y |
| Questionnaire for Maths Teacher 2002 | Childhood | 2002 | N | N |
| Year 6 Science Assessment | Childhood | 2002 | N | N |
| Year 6 Spelling Assessment | Childhood | 2002 | N | N |
| Growing and Changing (4) Girl | Childhood | 2002 | Y | Y |
| Growing and Changing (3) Girl | Childhood | 2002 | Y | Y |
| Focus at 10 | Childhood | 2002 | N | Y |
| Watches and Funny Feelings | Childhood | 2002 | Y | Y |
| The Developing Child (SEFG) | Childhood | 2002 | Y | Y |
| School Life and Me | Childhood | 2002 | Y | Y |
| Questionnaire for Head Teacher (SEFG) | Childhood | 2002 | Y | Y |
| Questionnaire for Class Teacher (SEFG) | Childhood | 2002 | Y | Y |
| Lifestyle and Health of Partner | Childhood | 2002 | Y | Y |
| Lifestyle and Health of Mother | Childhood | 2002 | Y | Y |
| Growing and Changing (4) Boy | Childhood | 2002 | Y | Y |
| Being a Boy/Girl | Childhood | 2002 | Y | Y |
| Teeth and Things | Childhood | 2002 | Y | Y |
| My Son/Daughter's Health and Happiness | Childhood | 2002 | Y | Y |
| Growing and Changing (3) Boy | Childhood | 2002 | Y | Y |
| Focus at 11 | Childhood | 2003 | N | Y |
| Twelve Years On | Childhood | 2003 | Y | Y |
| Partner - About Me | Childhood | 2003 | Y | Y |
| All Around Me | Childhood | 2003 | Y | Y |
| Questionnaire for Maths Teacher 2004 | Childhood | 2004 | N | N |
| Growing and Changing (5) Girl | Adolescence | 2004 | Y | Y |
| Reading and Singing | Adolescence | 2004 | Y | Y |
| Partner - Adult Learning | Adolescence | 2004 | Y | Y |
| My Teenage Son/Daughter | Adolescence | 2004 | Y | Y |
| Food and Things | Adolescence | 2004 | Y | Y |
| Adult learning | Adolescence | 2004 | Y | Y |
| Growing and Changing (5) Boy | Adolescence | 2004 | Y | Y |
| Teen focus 1 | Childhood | 2004 | N | Y |
| Year 8 Maths Assessment | Childhood | 2004 | N | Y |
| Child Biosamples (Adolescence) | Childhood | 2004 | NA | Y |
| Teen Focus 2 | Adolescence | 2005 | N | Y |
| Wellbeing of My Teenage Son/Daughter | Adolescence | 2005 | Y | Y |
| Travelling, Leisure and School | Adolescence | 2005 | Y | Y |
| Boys/Girls Experiences, Thoughts and Behaviour | Adolescence | 2005 | Y | Y |
| Growing and Changing (7) Girl | Adolescence | 2006 | Y | Y |
| Growing and Changing (6) Girl | Adolescence | 2006 | Y | Y |
| Teen Focus 3 | Adolescence | 2006 | N | Y |
| Growing and Changing (7) Boy | Adolescence | 2006 | Y | Y |
| Growing and Changing (6) Boy | Adolescence | 2006 | Y | Y |
| Life of a Teenager | Adolescence | 2006 | Y | Y |
| Life of a 16+ Teenager | Adolescence | 2007 | Y | Y |
| Year 11 Questionnaire for Parents and Carers | Adolescence | 2007 | Y | Y |
| Year 11 Questionnaire for Young People | Adolescence | 2007 | Y | Y |
| Growing and Changing (8) Boy | Adolescence | 2007 | Y | Y |
| Growing and Changing (8) Girl | Adolescence | 2007 | Y | Y |
| Department for Children, Schools and Families Questionnaire | Adolescence | 2008 | Y | Y |
| Growing and Changing (9) Girl | Adolescence | 2008 | Y | Y |
| Focus on Mothers 1 | Adolescence | 2008 | N | Y |
| Teen Focus 4 | Adolescence | 2008 | N | Y |
| Gambling | Adolescence | 2008 | Y | Y |
| Your Son/Daughter 16+ Years On | Adolescence | 2008 | Y | Y |
| You and Your Friends | Adolescence | 2008 | Y | Y |
| Growing and Changing (9) Boy | Adolescence | 2008 | Y | Y |
| About Eating | Adolescence | 2009 | Y | Y |
| Your Changing Life | Adolescence | 2010 | Y | Y |
| You and Your Life | Adolescence | 2010 | Y | Y |
| Internet Use | Adolescence | 2010 | Y | Y |
| Focus on Fathers 1 | Early adulthood | 2011 | N | Y |
| Focus on Mothers 2 | Early Adulthood | 2011 | N | Y |
| You and your body | Early adulthood | 2011 | Y | Y |
| You and Your Study Young Person | Early adulthood | 2011 | Y | Y |
| Mother Biosamples (Early Adulthood) | Early adulthood | 2011 | NA | Y |
| Father Biosamples (Early Adulthood) | Early adulthood | 2011 | NA | Y |
| Child Biosamples (Early Adulthood) | Early adulthood | 2011 | NA | Y |
| Its All About You | Early adulthood | 2012 | Y | Y |
| Your Life in 2013 | Early adulthood | 2013 | N | N |
| Your Life Now | Early adulthood | 2013 | N | Y |
| Focus on Mothers 3 | Early adulthood | 2013 | N | Y |
| Focusing on You | Early adulthood | 2013 | Y | Y |
| Life at 22+ | Early adulthood | 2014 | N | Y |
| Focus on Mothers 4 | Early adulthood | 2014 | N | Y |
| Me at 23+ | Early adulthood | 2015 | N | Y |
| Life at 24+ | Early adulthood | 2016 | N | Y |
| Life at 25+ | Early adulthood | 2017 | N | Y |
| Life at 26+ | Early adulthood | 2018 | N | Y |
| Your Family History | Early adulthood | 2018 | N | Y |
| You and Your Grandchildren | Early adulthood | 2018 | N | Y |
| Life at 27+ | Early adulthood | 2019 | N | Y |
| Parents 2020 | Early adulthood | March 2020 | N | Y |
| Cohort Member COVID-19 Questionnaire 1 | Early adulthood | April 2020 | Y | Y |
| Parent COVID-19 Questionnaire 1 | Early adulthood | April 2020 | Y | Y |
| Cohort Member COVID-19 Questionnaire 2 | Early adulthood | May 2020 | Y | Y |
| Parent COVID-19 Questionnaire 2 | Early adulthood | May 2020 | Y | Y |
| Cohort Member COVID-19 Antibody Test Questionnaire 3 | Early adulthood | Oct 2020 | Y | Y |
| Parent COVID-19 Antibody Test Questionnaire 3 | Early adulthood | Oct 2020 | Y | Y |
| Parent COVID-19 Questionnaire 4 | Early adulthood | Nov 2020 | N | Y |
| Life at 28+ | Early adulthood | Nov 2020 | N | Y |
Health and Employment After Fifty
| Questionnaire Name | Life stage | Start Year | Discovery Questionnaire | Discovery Dataset |
|---|---|---|---|---|
| HEAF Baseline | Other | 2013 | Y | Y |
| HEAF Follow up 1 | Other | 2014 | Y | Y |
| HEAF Follow up 2 | Other | 2015 | Y | Y |
| HEAF Follow up 3 | Other | 2016 | Y | Y |
| HEAF Follow up 4 | Other | 2017 | N | N |
Hertfordshire Cohort Study
| Questionnaire Name | Life stage | Start Year | Discovery Questionnaire | Discovery Dataset |
|---|---|---|---|---|
| Birth Records | Pregnancy, birth and infancy | 1931 | Y | Y |
| Anthropometry Data 1 | Third age | 1998 | Y | Y |
| Anthropometry Data 2 | Third age | 1998 | Y | Y |
| Blood Pressure Measurements 1 | Third age | 1998 | Y | Y |
| Blood Pressure Measurements 2 | Third age | 1998 | Y | Y |
| Chair Rises and Flamingo Stands | Third age | 1998 | Y | Y |
| Dietary Questionnaire | Third age | 1998 | Y | Y |
| Food Diary | Third age | 1998 | Y | Y |
| Hand Examination | Third age | 1998 | Y | Y |
| Health Questionnaire | Third age | 1998 | Y | Y |
| Manual Muscle Testing | Third age | 1998 | Y | Y |
| Modified Minnesota Physical Activity Questionnaire | Third age | 1998 | Y | Y |
| Overnight Urine collection | Third age | 1998 | Y | Y |
| Prostate Questionnaire | Third age | 1998 | Y | Y |
| Questionnaire for Knee Osteoarthritis Study | Third age | 1998 | Y | Y |
| Smallpox Vaccination Status | Third age | 1998 | Y | Y |
| Social Health Questionnaire | Third age | 1998 | Y | Y |
| Spirometry | Third age | 1998 | Y | Y |
| Timed Up and Go | Third age | 1998 | Y | Y |
Millennium Cohort Study
| Questionnaire Name | Life stage | Start Year | Discovery Questionnaire | Discovery Dataset |
|---|---|---|---|---|
| MCS 9 Months First Survey 2000 | Pregnancy, birth and infancy | 2001 | N | N |
| MCS Age 3 Child Measurements | Early years | 2003 | N | N |
| MCS Age 3 CAPI Questionnaire | Early years | 2003 | N | N |
| MCS Age 3 Neighbourhood Assessment | Early years | 2003 | Y | Y |
| MCS Age 3 Older Sibling Self-Completion | Early years | 2003 | Y | Y |
| MCS Age 5 Sally Ann Protocol | Childhood | 2006 | N | N |
| MCS Age 5 Cognitive Assessments and Physical Measurements | Childhood | 2006 | N | N |
| MCS Age 5 Main and Partner Respondent Questionnaire | Childhood | 2006 | N | N |
| MCS Age 5 Older Sibling Self-Completion | Childhood | 2006 | Y | Y |
| MCS Age 5 Teacher Paper Questionnaire 2005 (3 versions) | Childhood | 2006 | Y | Y |
| MCS Age 7 Cognitive Assessments and Physical Measurements | Childhood | 2008 | N | N |
| MCS Age 7 Main and Partner Respondent Questionnaire | Childhood | 2008 | N | N |
| MCS Age 7 Cohort Member Paper Self-Completion | Childhood | 2008 | Y | Y |
| MCS Age 7 Teacher Paper Questionnaire (4 versions) | Childhood | 2008 | Y | Y |
| MCS Age 11 Main and Partner Respondent Questionnaire and Cognitive Assessments and Physical Measurements | Childhood | 2012 | N | N |
| MCS Age 11 Cohort Member Paper Self-Completion | Childhood | 2012 | Y | Y |
| MCS Age 11 Teacher Paper Questionnaire | Childhood | 2012 | Y | Y |
| MCS Age 14 Young Person Questionnaire | Adolescence | 2016 | N | N |
| MCS Age 14 Strengths and Difficulties Questionnaire | Adolescence | 2016 | N | N |
| MCS Age 14 Parent Questionnaire | Adolescence | 2016 | N | N |
| MCS Age 14 Physical Measurement Questionnaire | Adolescence | 2016 | N | N |
| MCS Age 17 Young Person Online Questionnaire | Adolescence | 2018 | N | N |
| MCS Age 17 Young Person Interview | Adolescence | 2018 | N | N |
| MCS Age 17 Young Person Self Completion Questionnaire | Adolescence | 2018 | N | N |
| MCS Age 20 Cohort Member COVID-19 Survey - Wave 1 | Early adulthood | May 2020 | Y | Y |
| MCS Age 20 Parent COVID-19 Survey - Wave 1 | Early adulthood | May 2020 | Y | Y |
| MCS Age 20 Cohort Member COVID-19 Survey - Wave 2 | Early adulthood | Sept 2020 | Y | Y |
| MCS Age 20 Parent COVID-19 Survey - Wave 2 | Early adulthood | Sept 2020 | Y | Y |
| MCS Age 20 Parent COVID-19 Survey - Wave 3 | Early adulthood | Feb 2021 | N | Y |
| MCS Age 20 Cohort Member COVID-19 Survey - Wave 3 | Early adulthood | Feb 2021 | N | Y |
National Child Development Study
| Questionnaire Name | Life stage | Start Year | Discovery Questionnaire | Discovery Dataset |
|---|---|---|---|---|
| NCDS Birth Questionnaire | Pregnancy, birth and infancy | 1958 | Y | Y |
| NCDS Age 7 Audiogram | Childhood | 1965 | Y | Y |
| NCDS Age 7 Educational Questionnaire | Childhood | 1965 | Y | Y |
| NCDS Age 7 Medical Questionnaire | Childhood | 1965 | Y | Y |
| NCDS Age 7 Parental Questionnaire | Childhood | 1965 | Y | Y |
| NCDS Age 7 Test Booklet | Childhood | 1965 | N | Y |
| NCDS Age 7 The Child in School | Childhood | 1965 | N | N |
| NCDS Age 11 Audiogram | Childhood | 1969 | Y | Y |
| NCDS Age 11 Educational Assessment | Childhood | 1969 | Y | Y |
| NCDS Age 11 Medical Examination | Childhood | 1969 | Y | Y |
| NCDS Age 11 Parental Interview Form | Childhood | 1969 | Y | Y |
| NCDS Age 11 Test Booklet | Childhood | 1969 | N | N |
| NCDS Age 11 The Child in School | Childhood | 1969 | N | N |
| NCDS Age 16 Audiogram | Adolescence | 1974 | Y | Y |
| NCDS Age 16 Educational Questionnaire | Adolescence | 1974 | Y | Y |
| NCDS Age 16 Individual Questionnaire | Adolescence | 1974 | Y | Y |
| NCDS Age 16 Medical Examination Form | Adolescence | 1974 | Y | Y |
| NCDS Age 16 Parental Questionnaire | Adolescence | 1974 | Y | Y |
| NCDS Sub-study Warnock study of handicapped school leavers | Adolescence | 1976 | N | N |
| NCDS Sub-study Feasibility study and Tobacco Research Council study | Early adulthood | 1978 | N | N |
| NCDS Age 23 Interview | Early adulthood | 1981 | Y | Y |
| NCDS Age 33 Child Interview | Early adulthood | 1991 | N | Y |
| NCDS Age 33 Cohort Member Your Life Since 1974 | Early adulthood | 1991 | Y | Y |
| NCDS Age 33 Cohort Member Interview | Early adulthood | 1991 | Y | Y |
| NCDS Age 33 Your Child | Early adulthood | 1991 | Y | Y |
| NCDS Age 33 Mother Interview | Early adulthood | 1991 | Y | Y |
| NCDS Age 33 Partner Your Life Since 1974 | Early adulthood | 1991 | Y | Y |
| NCDS Age 33 What Do You Think? | Early adulthood | 1991 | Y | Y |
| NCDS Sub-study 37-year sample survey | Mid-adulthood | 1995 | N | N |
| NCDS Age 42 CAI Questionnaire | Mid-adulthood | 2000 | N | Y |
| NCDS Age 44 Biomedical Paper Self Completion One | Mid-adulthood | 2002 | Y | Y |
| NCDS Age 44 Biomedical Questionnaire | Mid-adulthood | 2002 | Y | Y |
| NCDS Age 44 Biomedical Paper Self Completion Two | Mid-adulthood | 2002 | Y | Y |
| NCDS Age 46 CAI Questionnaire | Mid-adulthood | 2004 | N | Y |
| NCDS Age 50 CAI Questionnaire | Mid-adulthood | 2008 | N | Y |
| NCDS Age 50 Cohort Member Paper Self-Completion | Mid-adulthood | 2008 | Y | Y |
| NCDS Sub-study Twins study | Mid-adulthood | 2008 | N | N |
| NCDS Sub-study Social participation and identity | Mid-adulthood | 2009 | N | N |
| NCDS Sub-study Understanding individual behaviour | Mid-adulthood | 2010 | N | N |
| NCDS Age 55 Follow-up | Mid-adulthood | 2013 | Y | Y |
| NCDS Age 62 COVID-19 Survey - Wave 1 | Mid-adulthood | May 2020 | Y | Y |
| NCDS Age 62 COVID-19 Survey - Wave 2 | Mid-adulthood | Sept 2020 | Y | Y |
| NCDS Age 62 COVID-19 Survey - Wave 3 | Mid-adulthood | Feb 2021 | N | Y |
Next Steps
| Questionnaire Name | Life stage | Start Year | Discovery Questionnaire | Discovery Dataset |
|---|---|---|---|---|
| Next Steps Age 14 Survey (2004) | Adolescence | 2004 | N | Y |
| Next Steps Age 15 Survey (2005) | Adolescence | 2005 | N | Y |
| Next Steps Age 16 Survey (2006) | Adolescence | 2006 | N | Y |
| Next Steps Age 17 Survey (2007) | Adolescence | 2007 | N | Y |
| Next Steps Age 18 Survey (2008) | Adolescence | 2008 | N | Y |
| Next Steps Age 19 Survey (2009) | Early adulthood | 2009 | N | Y |
| Next Steps Age 20 Survey (2010) | Early adulthood | 2010 | N | Y |
| Next Steps Age 25 Survey (2015) | Early adulthood | 2015 | N | Y |
| Next Steps Age 30 COVID-19 Survey - Wave 1 | Early adulthood | May 2020 | Y | Y |
| Next Steps Age 30 COVID-19 Survey - Wave 2 | Early adulthood | Sept 2020 | Y | Y |
| Next Steps Age 30 COVID-19 Survey - Wave 3 | Early adulthood | Feb 2021 | N | Y |
MRC National Survey of Health and Development
| Questionnaire Name | Life stage | Start Year | Discovery Questionnaire | Discovery Dataset |
|---|---|---|---|---|
| 1946 The Costs Study | Pregnancy, birth and infancy | 1946 | Y | Y |
| 1946 The Maternity Services Study | Pregnancy, birth and infancy | 1946 | Y | Y |
| 1947 Supplementary Questionnaire for Inquiry into Prematurity | Early years | 1947 | Y | No data |
| 1948 Follow-up Survey | Early years | 1948 | Y | Y |
| 1950 Second Follow-up Survey | Early years | 1950 | Y | Y |
| 1952 Examination by the School Doctor | Childhood | 1952 | Y | Y |
| 1952 School Nurse's Interview with Mother | Childhood | 1952 | Y | Y |
| 1953 Examination by the School Doctor | Childhood | 1953 | Y | Y |
| 1953 School Absence Record 1953-4 | Childhood | 1953 | N | No data |
| 1953 School Absence & Holiday Sickness Records | Childhood | 1953 | N | No data |
| 1953 School Questionnaire | Childhood | 1953 | Y | Y |
| 1954-5 School Absence Records | Childhood | 1954 | N | No data |
| 1954 School Nurse's Interview with Mother | Childhood | 1954 | Y | Y |
| 1954 Survey of the Mental Ability and Scholastic Attainment | Childhood | 1954 | N | N |
| 1955-6 School Absence Record | Childhood | 1955 | N | No data |
| 1955 School Nurse's Interview with Mother | Childhood | 1955 | Y | Y |
| 1956 Teacher’s Questionnaire (England and Wales) | Childhood | 1956 | Y | Y |
| 1957 Questionnaire on Schools Attended by Survey Children (Scotland) | Childhood | 1957 | N | No data |
| 1957 Examination by the School Doctor | Childhood | 1957 | Y | Y |
| 1957 School Nurse's Interview with Mother | Childhood | 1957 | Y | Y |
| 1957 Questionnaire on Schools Attended by Survey Children (England and Wales) | Childhood | 1957 | Y | Y |
| 1957 Survey of the Mental Ability and Scholastic Attainment | Childhood | 1957 | N | N |
| 1957 Control Child Sub-study Examination by Doctor | Childhood | 1957 | N | No data |
| 1959 Children’s Questionnaire | Adolescence | 1959 | Y | Y |
| 1959 Teacher's Questionnaire | Adolescence | 1959 | Y | Y |
| 1961 Survey of the Mental Ability and Scholastic Attainment | Adolescence | 1961 | N | N |
| 1961 Examination by the School Doctor | Adolescence | 1961 | Y | Y |
| 1961 Questionnaire for Headmasters and Headmistresses of Schools Attended by Survey Children | Adolescence | 1961 | Y | Y |
| 1961 Final Interview with Mother | Adolescence | 1961 | Y | Y |
| 1961 Teacher's Questionnaire | Adolescence | 1961 | Y | Y |
| 1962 College Questionnaire | Adolescence | 1962 | Y | No data |
| 1962 Interview Schedule | Adolescence | 1962 | Y | Y |
| 1962 Local Education Authorities Questionnaire | Adolescence | 1962 | Y | No data |
| 1962 Pupil’s Questionnaire | Adolescence | 1962 | Y | Y |
| 1962 Personal Questionnaire | Adolescence | 1962 | Y | Y |
| 1962 School Questionnaire | Adolescence | 1962 | Y | Y |
| 1962 Student’s Questionnaire | Adolescence | 1962 | Y | No data |
| 1963 College Questionnaire | Adolescence | 1963 | Y | Y |
| 1963 Employment and Training Study (Control Group) | Adolescence | 1963 | Y | No data |
| 1963 Follow Up of 1963 School Leavers | Adolescence | 1963 | Y | No data |
| 1963 School and College Questionnaire | Adolescence | 1963 | Y | Y |
| 1964 College Questionnaire | Adolescence | 1964 | Y | Y |
| 1964 School and College Questionnaire | Adolescence | 1964 | Y | Y |
| 1964 University Questionnaire | Adolescence | 1964 | Y | Y |
| 1964 YEO’s Second Follow-Up | Adolescence | 1964 | Y | Y |
| 1965 College Questionnaire | Early adulthood | 1965 | Y | No data |
| 1965 Health Visitor Interview with Study Member | Early adulthood | 1965 | Y | Y |
| 1965 School and College Questionnaire | Early adulthood | 1965 | Y | Y |
| 1965 Study Member Self Completion | Early adulthood | 1965 | Y | No data |
| 1965 Student Questionnaire | Early adulthood | 1965 | Y | Y |
| 1966 College Questionnaire | Early adulthood | 1966 | Y | No data |
| 1966 Questionnaire for Final Year Students | Early adulthood | 1966 | Y | Y |
| 1966 Postal Questionnaire | Early adulthood | 1966 | Y | Y |
| 1968 Further and Technical Education Survey | Early adulthood | 1968 | Y | No data |
| 1968 Health and Employment Questionnaire | Early adulthood | 1968 | Y | Y |
| 1969 Postal Questionnaire | Early adulthood | 1969 | Y | Y |
| 1970 College Questionnaire | Early adulthood | 1970 | Y | No data |
| 1971 Postal Questionnaire | Early adulthood | 1971 | Y | Y |
| 1972 Accident Record | Early adulthood | 1972 | Y | No data |
| 1972 Education Update | Early adulthood | 1972 | Y | No data |
| 1972 Main Questionnaire | Early adulthood | 1972 | Y | Y |
| 1972 Maudsley and Cognitive Test | Early adulthood | 1972 | N | N |
| 1977 Postal Questionnaire | Mid-adulthood | 1977 | Y | Y |
| 1982 Dietary Diary | Mid-adulthood | 1982 | Y | Y |
| 1982 Present State Examination | Mid-adulthood | 1982 | Y | Y |
| 1982 Main Questionnaire | Mid-adulthood | 1982 | Y | Y |
| 1982 Self-Completion Questionnaire | Mid-adulthood | 1982 | Y | Y |
| 1989 Dietary Diary | Mid-adulthood | 1989 | Y | Y |
| 1989 Disability Supplemental Questions | Mid-adulthood | 1989 | Y | Y |
| 1989 Main Questionnaire | Mid-adulthood | 1989 | Y | Y |
| 1989 Self-Completion Questionnaire | Mid-adulthood | 1989 | Y | Y |
| 1993 Women’s Health in the Middle Years Postal Questionnaire | Mid-adulthood | 1993 | N | N |
| 1994 Women’s Health in the Middle Years Postal Questionnaire | Mid-adulthood | 1994 | N | N |
| 1995 Women’s Health in the Middle Years Postal Questionnaire | Mid-adulthood | 1995 | N | N |
| 1996 Women’s Health in the Middle Years Postal Questionnaire | Mid-adulthood | 1996 | N | N |
| 1997 Women’s Health in the Middle Years Postal Questionnaire | Mid-adulthood | 1997 | N | N |
| 1998 Women’s Health in the Middle Years Postal Questionnaire | Mid-adulthood | 1998 | N | N |
| 1999 Nurse Interview | Mid-adulthood | 1999 | Y | Y |
| 1999 Dietary Diary | Mid-adulthood | 1999 | Y | Y |
| 1999 Self-Completion Questionnaire | Mid-adulthood | 1999 | Y | Y |
| 1999 Women’s Health in the Middle Years Sub-study Postal Questionnaire | Mid-adulthood | 1999 | N | No data |
| 2000 Women’s Health in the Middle Years Additional Postal Questionnaire | Mid-adulthood | 2000 | N | No data |
| 2000 Women’s Health in the Middle Years Postal Questionnaire | Mid-adulthood | 2000 | N | N |
| 2003 Women’s Health in the Middle Years Postal Questionnaire | Mid-adulthood | 2003 | Y | Y |
| 2005 Women’s Health in the Middle Years Postal Questionnaire | Mid-adulthood | 2005 | N | N |
| 2006-2010 Paper Tests | Third age | 2006 | - | N |
| 2006-2010 Clinic Study Nurse Clinic Schedule | Third age | 2006 | Y | Y |
| 2006-2010 Clinic Study Postal Questionnaire | Third age | 2006 | Y | Y |
| 2006-2010 Clinic Study Pre-Assessment Booklet | Third age | 2006 | Y | Y |
| 2006-2010 Clinic Study Self-Completion Booklet | Third age | 2006 | Y | Y |
| 2014-2016 Nurse Questionnaire | Third age | 2014 | N | N |
| 2014-2016 Postal Questionnaire | Third age | 2014 | N | N |
| 2014-2016 Paper Test | Third age | 2014 | N | N |
| 2014-2016 Self-Completion | Third age | 2014 | N | N |
| 2014-2016 Activity Questionnaire | Third age | 2014 | N | N |
| 2020 COVID-19 Survey - Wave 1 | Third age | May 2020 | Y | N |
| 2020 COVID-19 Survey - Wave 2 | Third age | Sept 2020 | N | N |
| 2020 COVID-19 Survey - Wave 2 | Third age | Feb 2021 | N | N |
Southampton Womens Survey
| Questionnaire Name | Life stage | Start Year | Discovery Questionnaire | Discovery Dataset |
|---|---|---|---|---|
| Initial Blood and Urine Questionnaire | Other | 1998 | Y | Y |
| Initial Questionnaire | Other | 1998 | Y | Y |
| Initial Questionnaire Food Frequency and Supplements Nutrients | Other | 1998 | NA | Y |
| Early Pregnancy Questionnaire | Pregnancy, birth and infancy | 1998 | Y | Y |
| Early Pregnancy Questionnaire Food Frequency and Supplements Nutrients | Pregnancy, birth and infancy | 1998 | NA | Y |
| Late Pregnancy Questionnaire | Pregnancy, birth and infancy | 1998 | Y | Y |
| Late Pregnancy Questionnaire Food Frequency and Supplements Nutrients | Pregnancy, birth and infancy | 1998 | NA | Y |
| 6 Month Infancy Questionnaire | Pregnancy, birth and infancy | 1999 | Y | Y |
| 19 Week Pregnancy Short Questionnaire | Pregnancy, birth and infancy | 1999 | Y | Y |
| Obstetric Form | Pregnancy, birth and infancy | 1999 | Y | Y |
| 12 Month Infancy Questionnaire | Pregnancy, birth and infancy | 2000 | Y | Y |
| 24 Month Child Questionnaire | Early years | 2001 | Y | Y |
| 3 Year Strengths and Difficulties Questionnaire | Early years | 2002 | Y | Y |
| 3 Year Child-Parent Relationship Scale | Early years | 2002 | Y | Y |
| 3 Year Child Questionnaire | Early years | 2002 | Y | Y |
| 4 Year Child Questionnaire | Early years | 2003 | N | N |
| 4 Year Physical activity Questionnaire | Early years | 2003 | N | N |
| 6-7 Year Home Questionnaire | Early years | 2005 | N | N |
| 6-7 Year Clinic Questionnaire | Early years | 2005 | N | N |
| 8-9 Year Questionnaire | Early years | 2007 | N | N |
Understanding Society
| Questionnaire Name | Life stage | Start Year | Discovery Questionnaire | Discovery Dataset |
|---|---|---|---|---|
| Wave 1 Adult Self-Completion Questionnaire | Other | 2009 | Y | Y |
| Wave 1 Questionnaire | Other | 2009 | Y | Y |
| Wave 1 Youth Self-Completion Questionnaire | Other | 2009 | Y | Y |
| Wave 2 Adult Self-Completion Questionnaire | Other | 2010 | Y | Y |
| Wave 2 Questionnaire | Other | 2010 | Y | Y |
| Wave 2 Youth Self-Completion Questionnaire | Other | 2010 | Y | Y |
| Wave 3 Questionnaire | Other | 2011 | Y | Y |
| Wave 3 Youth Self-Completion Questionnaire (2 versions) | Other | 2011 | Y | Y |
| Wave 4 Main Questionnaire | Other | 2012 | N | Y |
| Wave 4 Youth Self-Completion Questionnaire | Other | 2012 | Y | Y |
| Wave 5 Questionnaire | Other | 2013 | N | Y |
| Wave 5 Youth Self-Completion Questionnaire (2 versions) | Other | 2013 | Y | Y |
| Wave 6 Main Questionnaire | Other | 2014 | N | Y |
| Wave 6 Youth Self-Completion Questionnaire (2 versions) | Other | 2014 | N | Y |
| Wave 7 Main Questionnaire | Other | 2015 | N | Y |
| Wave 7 Youth Self-Completion Questionnaire (2 versions) | Other | 2015 | N | Y |
| Wave 8 Main Questionnaire | Other | 2016 | N | N |
| Wave 8 Youth Self-Completion Questionnaire | Other | 2016 | N | N |
| Wave 9 Main Questionnaire | Other | 2017 | N | N |
| Wave 9 Youth Self-Completion Questionnaire | Other | 2017 | N | N |
| Wave 10 Main Questionnaire | Other | 2018 | N | N |
| Wave 10 Youth Self-Completion Questionnaire (2 versions) | Other | 2018 | N | N |
| COVID-19 Wave 1 Questionnaire | Other | April 2020 | Y | Y |
| COVID-19 Wave 2 Questionnaire | Other | May 2020 | Y | Y |
| COVID-19 Wave 2 Telephone Questionnaire | Other | May 2020 | N | N |
| COVID-19 Wave 3 Questionnaire | Other | June 2020 | Y | Y |
| COVID-19 Wave 4 Questionnaire | Other | July 2020 | Y | Y |
| COVID-19 Wave 4 Youth Questionnaire | Other | July 2020 | Y | Y |
| COVID-19 Wave 5 Questionnaire | Other | Sept 2020 | Y | Y |
| COVID-19 Wave 6 Questionnaire | Other | Nov 2020 | N | Y |
| COVID-19 Wave 7 Questionnaire | Other | Jan 2021 | N | Y |
| COVID-19 Wave 8 Questionnaire | Other | March 2021 | N | Y |
Wirral Child Health and Development Study
| Questionnaire Name | Life stage | Start Year | Discovery Questionnaire | Discovery Dataset |
|---|---|---|---|---|
| Phase 01 Mother Questionnaire | Pregnancy, birth and infancy | 2007 | Y | Y |
| Phase 01 Partner Questionnaire | Pregnancy, birth and infancy | 2007 | Y | Y |
| Phase 02 Mother Interview | Pregnancy, birth and infancy | 2007 | Y | Y |
| Phase 03 Birth Outcome | Pregnancy, birth and infancy | 2007 | N | N |
| Phase 04 Mother Neonatal Assessment | Pregnancy, birth and infancy | 2007 | N | N |
| Phase 05 Mother Questionnaire | Pregnancy, birth and infancy | 2007 | Y | Y |
| Phase 06 Mother Infant Assessment | Pregnancy, birth and infancy | 2008 | Y | Y |
| Phase 07 Mother Questionnaire | Pregnancy, birth and infancy | 2008 | Y | Y |
| Phase 07 Partner Questionnaire | Pregnancy, birth and infancy | 2008 | Y | Y |
| Phase 08 Mother Questionnaire | Pregnancy, birth and infancy | 2008 | Y | Y |
| Phase 09 Mother Child Assessment | Early years | 2010 | Y | Y |
| Phase 09 Mother Interview | Early years | 2010 | Y | Y |
| Phase 10 Mother Child Assessment | Early years | 2011 | N | N |
| Phase 10 Partner Questionnaire | Early years | 2011 | N | N |
| Phase 11 and 12 Mother Questionnaire | Early years | 2012 | N | N |
| Phase 11 Mother Child Assessment | Early years | 2012 | N | N |
| Phase 11 Mother Interview | Early years | 2012 | N | N |
| Phase 12 Partner Questionnaire | Early years | 2012 | N | N |
| Phase 12 School Readiness Teacher Questionnaire | Early years | 2012 | N | N |
| Phase 13 Mother Interview/child assessment | Childhood | 2015 | N | N |
| Phase 13 Mother Questionnaire | Childhood | 2015 | N | N |
| Phase 13 Partner Questionnaire | Childhood | 2015 | N | N |
| Phase 13 Teacher Questionnaire | Childhood | 2015 | N | N |
| Phase 14 Mother Child Assessment | Childhood | 2017 | N | N |
| Phase 14 Mother Questionnaire | Childhood | 2017 | N | N |
| Phase 14 Partner Questionnaire | Childhood | 2017 | N | N |
| Phase 14 Teacher Questionnaire | Childhood | 2017 | N | N |
| Phase 15 Mother Questionnaire | Childhood | 2019 | N | N |
| Phase 15 Mother COVID Retest | Childhood | 2020 | N | N |
| Phase 15 Mother Questionnaire amended COVID | Childhood | 2020 | N | N |
| Phase 15 Mother COVID Only Questionnaire | Childhood | 2020 | N | N |
| Phase 15 Child Questionnaire | Childhood | 2020 | N | N |
| Phase 15 Child Questionnaire amended COVID | Childhood | 2020 | N | N |
| Phase 15 Child COVID Only Questionnaire | Childhood | 2020 | N | N |