Table 1. Pretest data by intervention group.
   

Intervention
   

Group-based
(n=16)

Internet
(n=31)

No Intervention
(n= 147)

Percent female *

  

90

88

62

Age M (SD)

  

47.18 (11.6)

45.43 (8.6)

45.52 (9.4)

Stages of Change (N) +

Precontemplation

0

0

11

Contemplation

1

2

17

Preparation

7

14

23

Action

6

4

17

Maintenance

2

11

82

Continuous variables
M (SD)

Exercise Self-Efficacy

768.75 (165.6)

780.00 (189.2)

806.18 (198.5)

Barrier Self-Efficacy

627.28 (194.6)

633.71 (169.2)

693.12 (256.0)

Life satisfaction * †

2.06 (.57)

2.58 (.80)

2.07 (.59)

Job Satisfaction * †

1.94 (.85)

2.16 (.52)

1.82 (68)
* p< 0.05. † a higher score indicates greater dissatisfaction.