Table 2.

The 15 items of NFC scale.

Items	Mean	Variance
I don’t like situations that are uncertain	3.05	0.45
I dislike questions that could be answered in many different ways	2.17	0.59
I find that a well-ordered life with regular hours suits my temperament	2.60	0.72
I feel uncomfortable when I don’t understand the reason why an event occurred in my life	2.93	0.53
I feel irritated when one person disagrees with what everyone else in a group believes	2.10	0.62
I don’t like to go into a situation without knowing what I can expect from it	2.56	0.58
When I have made a decision, I feel relieved	2.97	0.50
When I am confronted with a problem, I’m dying to reach a solution very quickly	2.65	0.67
I would quickly become impatient and irritated if I would not find a solution to a problem immediately	2.63	0.64
I don’t like to be with people who are capable of unexpected actions	2.40	0.62
I dislike it when a person’s statement could mean many different things	2.63	0.55
I find that establishing a consistent routine enables me to enjoy life more	2.66	0.66
I enjoy having a clear and structured mode of life	2.70	0.57
I do not usually consult many different opinions before forming my own view	2.02	0.61
I dislike unpredictable situations	2.53	0.57

NFC: Need for Closure.