Moderators of the intention-behaviour and perceived behavioural control-behaviour relationships for leisure-time physical activity

Table 1 Psychosocial variables and corresponding psychometric values

Variables
During the next 3 months	Measured Scale	Reliability coefficient
Self-efficacy	Very unlikely/very likely	.35^a
I would be able to participate regularly in one or more physical activities even if...
1-I have little free time
2-I am not carrying excess body weight
Anticipated Regret	Very unlikely/very likely	.80^b
During the next 3 months, if I do not participate in one or more physical activities...
1-This will bother me
2-I will regret it
3-I will worry about it
Positive Feeling	Very unlikely/very likely	.52^a
If I participate in one or more physical activities...
1-I will be proud
2-I would be satisfied
Moral Norm	Strongly disagree/strongly agree	.80^b
1-It is in my principles to participate in one or more physical activities
2-To participate in one or more physical activities would be acting in accordance with my personal values
3-It would be against my principles not to participate in one or more physical activities
Descriptive Norm
1-A lot of people I know participate in one or more physical activities	Strongly disagree/strongly agree	.55^a
2-Among the 5 persons you know best, how many of them participate in one or more physical activities?	0 person to 5 people

Note. a: Spearman coefficient correlation (two items only). b: Cronbach's alpha coefficient.

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