Research Article

Effect of Educational Intervention Based on Theory of Planned Behaviour on Physical Activity Intention among Secondary School Teachers of Nepal

Table 4

Effect of intervention (difference-in-difference) on different TPB constructs on PA.

KnowledgeAttitudeSubjective normsPerceived behavioural controlIntention
Beta
(95% CI)
Beta
(95% CI)
Beta
(95% CI)
Beta
(95% CI)
Beta
(95% CI)

Constant7.79
(7.19-8.40)
16.74
(15.69-17.88)
11.43
(10.62-12.25)
11.79
(11.00-12.57)
15.13
(14.20-16.05)
Intervention-0.02
(-0.46-0.41)
-0.68
(-1.50-0.13)
-0.77
(-1.36-(-0.19))
-0.45
(-1.02-0.12)
-0.50
(-0.17-0.16)
Time (follow-up)-0.08
(-0.52-0.35)
-0.19
(-1.01-0.62)
-0.14
(-0.72-0.45)
-0.25
(-0.82-0.31)
0.36
(-0.31-1.02)
Time (follow-up) and intervention0.82
(0.19-1.44)
1.31
(0.14-2.47)
0.66
(-0.17-1.49)
0.64
(-0.16-1.44)
1.38
(0.44-2.33)
Age 40 years and above-0.47
(-0.78-(-0.16))
-0.07
(-0.66-0.52)
-0.22
(-0.65-0.19)
0.33
(-0.07-0.74)
-0.59
(-1.07-(-0.11))
Married0.71
(0.16-1.27)
0.36
(-0.68-0.47)
0.91
(0.17-1.65)
0.42
(-0.30-1.13)
0.41
(-0.44-1.25)
Education bachelor and above0.06
(-0.26-0.37)
-0.12
(-0.71-0.47)
-0.17
(-0.59-0.25)
-0.02
(-0.43-0.38)
0.36
(-0.12-0.84)
Teaching experience 10 yrs. and above-0.26
(-0.63-0.11)
-0.31
(-1.01-0.39)
-0.53
(-1.03-(-0.03))
-0.27
(-0.75-0.21)
-0.14
(-0.71-0.43)
0.1230.0340.0660.0310.138

Significant at .