This questionnaire module contains questions on: competence rating of social skills, oral skills, concentration ability, communications skills, mathematic ability, general knowledge; current subjective health; diagnoses (adults and children); doctor's visit; existence of grandparents and frequency of meetings; heigth, weight, bmi; impairment caused by diseases; medication; occurence of externalising problem behavior (e.g. being restless and easily distracted, having tantrums, lying and cheating); occurence of internalising problem behavior (e.g. headaches and nausea, nervousness, and being easily scared); patience; personality measures (BIG5); risk aversion; self esteem; social capital of individuals, e.g., close friends, loneliness; social participation: frequency of attendance in sports clubs, theatre, music groups or volunteer organizations; use of electronic media devices (time spent with, e.g., computer, internet, etc.), rules for media use; year of immigration, country of birth, residential status, language spoken at home.