Not only the health of participants, but also their family history of diseases (section: Family health).
Note that in this case, “children” may or may not be Lifelines participants, as opposed to the questions regarding the health of child participants as answered by their parents in 1A General questionnaire.
Questions English | Questions Dutch | Code | Variable | Assessment | Age |
chronic fatigue syndrome (cfs/me) (number of children) / do/did your biological child(ren) have any of the following conditions? | chronisch vermoeidheidssyndroom (cvs/ me) (aantal kinderen) / hebben uw biologische kinderen de volgende aandoeningen (gehad)? | cfs_children_fam_q_1 | child8i | 1B | 18+ |
chronic fatigue syndrome (cfs/me) (father) / do/did your biological father or mother have any of the following conditions? | chronisch vermoeidheidssyndroom (cvs/ me) (vader) / heeft uw biologische vader of moeder de volgende aandoeningen (gehad)? | cfs_father_fam_q_1 | father8i | 1B | 18+ |
chronic fatigue syndrome (cfs/me) (mother) / do/did your biological father or mother have any of the following conditions? | chronisch vermoeidheidssyndroom (cvs/ me) (moeder) / heeft uw biologische vader of moeder de volgende aandoeningen (gehad)? | cfs_mother_fam_q_1 | mother8i | 1B | 18+ |
chronic fatigue syndrome (cfs/me) (number of (half)siblings) / do/did your biological brothers, sisters, half-brothers and/or half-sisters have any of the following conditions? | chronisch vermoeidheidssyndroom (cvs/me) (aantal (half)broers/(half)zusters) / hebben uw biologische broers, zussen, halfbroers en/of halfzussen de volgende aandoeningen (gehad)? | cfs_siblings_fam_q_1 | sib8i | 1B | 18+ |