Maelstrom Research Staging | ALSPAC_Mothers

ALSPAC_Mothers_8months

Networks -

Variables -

Associated study ALSPAC Contingency Table

Population

ALSPAC - Mothers

The population consists of all pregnant women residents in the old administrative county of Avon, in the South West of England, with an expected date of delivery between 1 April 1991 and 31 December 1992.

Selection Criteria

Sex

Women

Pregnant Women

First trimester
Second trimester
Third trimester

Newborns

Twins

Countries

United Kingdom

Territory

Old administrative county of Avon, South West England.

Ethnic Origin

Health Status

Recruitment

Sources of recruitment

General population
Specific population

General Population

Volunteer enrolment

Specific Population

Clinic patients

Supplementary Information

ALSPAC attempted to make contact with eligible women through media information encouraging study contact and recruitment staff visiting community locations. In parallel, routine antenatal and maternity health services were used to promote the study and distribute an ‘expression of interest’ card. Through returning this card, women were able to request further information on the study or to decline participation. Completed cards contained sufficient detail to allow ALSPAC staff to determine eligibility.

Posters were printed for display in a variety of different places - including chemist shops, libraries, mother and toddler groups, and pre-school playgroups, general practitioner waiting-rooms, antenatal clinics and any other area where a mother in early pregnancy was likely to be. In addition, there was considerable local and national coverage in the press, radio and television.

Number of Participants

Number of Participants: 14,541
Number of Participants with Biological Samples: 10,000 (No Limit)

More info

Data Collection Event

ALSPAC - Mothers - 8 months

Using a questionnaire information was collected about lifestyle. In addition, information was collected about general physical health, obstetric health, mental health, diet and nutrition, social characteristics, partner information, housing and neighborhood characteristics, environmental characteristics, substance use, parenting, and childcare. Current health and symptoms, bladder problems, sleep, medications and dietary supplements, hospital admissions, physical activity, contraceptive use, menstruation, other pregnancies, and problems during pregnancies, smoking and illicit drug use habits information was collected. Social characteristics information such as occupation, marital status, financial difficulties, household composition, and social support information was collected as well as partner’s health, alcohol intake (participant as well) and aggression and affection levels. Housing and neighbourhood, parenting information such as feelings towards child (participants and partners), parenting skills and childcare use was also collected.

Amongst mental health measures, depression, anxiety, life events and job satisfaction were assessed.

Participants who provided permission were linked to the National Health Service (NHS) Central Register, which provides data on death (including underlying and contributing causes and date), cancer (including type, site and date of registration (approximate date of diagnosis)) and emigration (out of the UK).

More info

Collected Dataset / ALSPAC_Mothers_8months

ALSPAC_Mothers_8months

Population

ALSPAC - Mothers

Data Collection Event

ALSPAC - Mothers - 8 months

Files

Variables Classifications