Gender at baseline
1 = Male
2 = Female

How often have you used pornography during the last six months
1 = Not once
2 = Several times
3 = Once a month
4 = 2-3 times a month
5 = Once a week
6 = Several times a week
7 = Every day or almost every day
8 = Several times a day

In general, I like myself the way I am
1 = It does not relate to me at all
2 = It does not relate to me
3 = Nor it relates to me nor it doesnt
4 = It relates to me
5 = It relates to me completely

Last 2 weeks: Feeling nervous, anxious or on edge
1 = Not at all
2 = Several days
3 = More than half of the days
4 = Nearly every day