. Author manuscript; available in PMC: 2012 Mar 1.

Published in final edited form as: Res Theory Nurs Pract. 2010;24(3):187–196. doi: 10.1891/1541-6577.24.3.187

TABLE 1.

Reliability Coefficients for Scales Measuring Theory of Planned Behavior Variables

Variable	Mean	SD	Number of Items	Reliability
Condom use intention^a	4.60	.64	3	.88
Control beliefs^a
Impulse control	4.16	.77	3	.71
Condom negotiation	4.42	.57	3	.72
Condom availability	4.00	.71	5	.72
Technical skills	4.39	.56	3	.68
Self-efficacy for condom use	4.39	.58	3	.71

Response options: 1 = completely disagree; 5 = completely agree.