Demographic questions: Age and gender were chosen as the demographic variables in this study.
We also applied an instrument with socio-demographic questions: age, sex, level of education, marital status, and residency situation.
Each interview included the following information: - sociodemographic questions (age, gender, setting).
Instead we asked acceptable questions: ' age of first marriage' and ' number of marriages'.
The online survey consisted of demographical questions (age, gender, profession, work setting) and specific questions related to PDs in adolescence.
The survey contained demographical questions (age, gender, profession, work setting) and specific questions related to PD in adolescence.
Socio-demographic background questions (age, civil status, education, occupation, residence, and use of contraceptives) were also added.
The self-administered questionnaire included basic demographic questions (age, ethnicity), age at menarche, use of tobacco and alcohol, and a section on exercise habits.
As different versions of the questionnaire were used at different ages (primarily in order to make the questions age relevant), the set of adversities also varied between measurements.
"Beauty questions; aging; the whole pain category".
