Obsessive–Compulsive Inventory: I frequently get nasty thoughts and have difficulty in getting rid of them.

Perseverative Thinking Questionnaire: The same thoughts keep going through my mind again and again.

Perseverative Thinking Questionnaire: Thoughts intrude into my mind.

Perseverative Thinking Questionnaire: I can’t stop dwelling on negative experiences or problems.

Perseverative Thinking Questionnaire: I think about many problems without solving any of them.

Perseverative Thinking Questionnaire: I can’t do anything else while thinking about my problems.

Perseverative Thinking Questionnaire: My thoughts repeat themselves.

Perseverative Thinking Questionnaire: Thoughts come to my mind without me wanting them to.

Perseverative Thinking Questionnaire: I get stuck on certain issues and can’t move on.

Perseverative Thinking Questionnaire: I keep asking myself questions without finding an answer.

Perseverative Thinking Questionnaire: My thoughts prevent me from focusing on other things.

Perseverative Thinking Questionnaire: I keep thinking about the same issue all the time.

Perseverative Thinking Questionnaire: Thoughts just pop into my mind.

Perseverative Thinking Questionnaire: I feel driven to continue dwelling on the same issue.

Perseverative Thinking Questionnaire: My thoughts are not much help to me.

Perseverative Thinking Questionnaire: My thoughts take up all my attention.

Revised Adult Attachment Scale: I find it relatively easy to get close to people.

Revised Adult Attachment Scale: I am comfortable depending on others.

Revised Adult Attachment Scale: I don’t worry about people getting too close to me.

Revised Adult Attachment Scale: I am comfortable developing close relationships with others.

Revised Adult Attachment Scale: I know that people will be there when I need them.

Authoritarianism Short Scale: We should take strong action against misfits and slackers in society.

Authoritarianism Short Scale: Troublemakers should be made to feel that they are not welcome in society.

Authoritarianism Short Scale: Rules in society should be enforced without pity.