IQ (WISCa), motor skills, memory, reading abilityPsychological and social: depression (CIS-Ra), gender behaviour, self-esteem, peer relationships, antisocial activities, romantic relations (ESYTCa), alcohol and drug use, eating disorders aWPPSI: Wechsler Preschool and Primary Scale of Intelligence, DXA: Dual-emission X-ray Absorptiometry bone mineral scan, pQCT: Peripheral Quantitative Computed Tomography bone mineral scan, WISC: Wechsler Intelligence Scale for Children, CIS-R: Clinical Interview Schedule Revised symptom score, ESYTC: Edinburgh Study of Youth Transitions and Crime questionnaire assessment Table 7ALSPAC environmental measures Self-reported questionnaire measures (from pregnancy to the age of 18 years) Diet: food frequency questionsHousing: type of home, tenure, number of rooms, availability of facilities such as hot running water and central heatingSocial background: social class based on parental occupations, parental educational level, type of neighbourhood, use of carHousehold composition: with changes over time, crowding (person/room), petsStressors: acute (measured with life events), conflict in the home, bullying/victimization at school, parental anxiety and depressionMedications, supplements and treatmentsAir pollutants: exposure to cigarette smoking, use of chemicals in the home, proximity to heavy traffic, types of heating and cooking at home, ventilationNoise: exposure at home and at schoolPhysical environment: time spent outdoors, methods of getting to school, time spent on various activities including watching TVSafety equipment
