Effects of a Comprehensive, Multiple Risky Behavior Prevention Program on High School Students

Table 6

Logistic regression analysis of gender, grade, and subsequent study years for non-substance-use risk behaviors.

		SE	Wald’s test ( ratio)	Odds ratio	95% CI
Fasting in the last 30 days
Intercept	0.30	0.78	0.14	1.35
Gender	0.91	0.17	29.03	2.49	1.79, 3.47
Sophomore	−0.22	0.20	1.27	0.80	0.55, 1.18
Junior	0.53	0.24	5.00	1.70	1.07, 2.69
Senior	−0.08	0.21	0.13	0.93	0.61, 1.41
Pretest (2009) to 2010	0.46	0.35	1.71	1.59	0.79, 3.18
Pretest (2009) to 2011	0.34	0.24	1.97	1.40	0.86, 2.24
Pretest (2009) to 2012	0.27	0.18	2.22	1.32	0.92, 1.89
Pretest (2009) to 2013	0.19	0.15	1.67	1.21	0.91, 1.62
Bullied last year
Intercept	−0.47	0.57	0.66	0.63
Gender	−0.20	0.11	3.54	0.82	0.67, 1.01
Sophomore	0.02	0.13	0.01	1.02	0.78, 1.32
Junior	0.56	0.15	14.31	1.75	1.31, 2.35
Senior	0.59	0.16	13.92	1.81	1.32, 2.46
Pretest (2009) to 2010	1.09	0.26	17.30	2.97	1.78, 4.95
Pretest (2009) to 2011	0.69	0.18	14.90	1.99	1.40, 2.83
Pretest (2009) to 2012	0.56	0.14	16.79	1.75	1.34, 2.28
Pretest (2009) to 2013	0.38	0.11	11.79	1.46	1.18, 1.81
Suicide attempts last year
Intercept	−0.80	1.42	0.31	0.45
Gender	0.76	0.22	11.46	2.14	1.38, 3.32
Sophomore	0.45	0.32	1.94	1.57	0.83, 2.95
Junior	0.31	0.33	0.88	1.36	0.71, 2.61
Senior	0.79	0.31	6.38	2.21	1.20, 4.10
Pretest (2009) to 2010	−1.99	0.67	8.96	0.14	0.04, 0.50
Pretest (2009) to 2011	−1.36	0.45	9.30	0.26	0.11, 0.61
Pretest (2009) to 2012	−1.04	0.34	9.44	0.35	0.18, 0.69
Pretest (2009) to 2013	−0.77	0.27	7.94	0.46	0.27, 0.79
Gambling last year
Intercept	−4.10	0.48	73.77	0.02
Gender	1.27	0.10	150.89	3.56	2.91, 4.36
Sophomore	0.05	0.13	0.16	1.05	0.81, 1.37
Junior	0.05	0.13	0.15	1.05	0.81, 1.37
Senior	−0.09	0.14	0.43	0.91	0.69, 1.21
Pretest (2009) to 2010	0.36	0.20	3.12	1.44	0.96, 2.15
Pretest (2009) to 2011	0.19	0.14	1.91	1.21	0.92, 1.60
Pretest (2009) to 2012	0.16	0.11	2.17	1.17	0.95, 1.45
Pretest (2009) to 2013	0.14	0.09	2.61	1.15	0.97, 1.37
Winning money back
Intercept	6.60	0.81	66.89	737.67
Gender	−2.29	0.19	139.17	0.10	0.07, 0.15
Sophomore	−0.06	0.19	0.08	0.95	0.65, 1.38
Junior	−0.05	0.19	0.08	0.95	0.65, 1.38
Senior	−0.21	0.19	1.18	0.81	0.56, 1.18
Pretest (2009) to 2010	−0.20	0.34	0.35	0.82	0.42, 1.60
Pretest (2009) to 2011	0.39	0.21	3.51	1.47	0.98, 2.21
Pretest (2009) to 2012	−0.17	0.18	0.94	0.84	0.59, 1.19
Pretest (2009) to 2013	−0.19	0.14	1.67	0.83	0.63, 1.10
Pornography in the last 30 days
Intercept	−6.72	0.52	166.95	0.00
Gender	2.63	0.12	447.47	13.86	10.86, 17.68
Sophomore	0.12	0.14	0.66	1.12	0.85, 1.49
Junior	0.40	0.14	8.08	1.49	1.13, 1.96
Senior	0.66	0.14	21.58	1.94	1.47, 2.57
Pretest (2009) to 2010	0.44	0.21	4.31	1.55	1.03, 2.36
Pretest (2009) to 2011	0.18	0.14	1.56	1.20	0.90, 1.59
Pretest (2009) to 2012	0.26	0.11	5.47	1.30	1.04, 1.63
Pretest (2009) to 2013	0.26	0.09	8.30	1.30	1.09, 1.56
Self-injury in the last year
Intercept	2.75	0.59	21.87	15.67
Gender	0.53	0.13	16.47	1.70	1.31, 2.19
Sophomore	−0.13	0.18	0.50	0.88	0.62, 1.26
Junior	−0.25	0.18	2.00	0.78	0.55, 1.10
Senior	−0.42	0.18	5.31	0.66	0.46, 0.94
Pretest (2009) to 2010	−0.57	0.26	4.91	0.57	0.34, 0.94
Pretest (2009) to 2011	−0.30	0.17	2.96	0.74	0.56, 1.04
Pretest (2009) to 2012	−0.27	0.14	4.00	0.76	0.58, 1.00
Pretest (2009) to 2013	−0.21	0.11	3.75	0.81	0.65, 1.00
Sex/oral sex
Intercept	3.36	0.42	63.40	28.85
Gender	−0.48	0.09	30.73	0.62	0.53, 0.74
Sophomore	−0.90	0.14	43.94	0.41	0.31, 0.53
Junior	−1.55	0.13	138.41	0.21	0.16, 0.28
Senior	−2.12	0.14	244.32	0.12	0.09, 0.16
Pretest (2009) to 2010	−0.38	0.18	4.30	0.69	0.48, 0.98
Pretest (2009) to 2011	−0.24	0.12	3.72	0.79	0.62, 1.00
Pretest (2009) to 2012	−0.18	0.10	3.33	0.84	0.70, 1.01
Pretest (2009) to 2013	−0.15	0.08	3.67	0.86	0.74, 1.00
Dating violence
Intercept	3.49	0.68	26.60	32.84
Gender	−0.78	0.14	29.26	0.46	0.35, 0.61
Sophomore	−0.29	0.21	1.98	0.75	0.50, 1.12
Junior	−0.15	0.21	0.53	0.86	0.57, 1.30
Senior	−0.75	0.20	14.22	0.47	0.32, 0.70
Pretest (2009) to 2010	−0.20	0.30	0.43	0.82	0.45, 1.49
Pretest (2009) to 2011	0.21	0.20	1.13	1.24	0.84, 1.83
Pretest (2009) to 2012	0.24	0.15	2.36	1.27	0.94, 1.71
Pretest (2009) to 2013	0.20	0.12	2.67	1.23	0.96, 1.57
Date rape
Intercept	4.14	2.19	3.56	62.84
Gender	−0.40	0.37	1.14	0.67	0.32, 1.39
Sophomore	−0.83	0.71	1.35	0.44	0.11, 1.76
Junior	−1.31	0.66	3.92	0.27	0.07, 0.99
Senior	−1.61	0.66	6.04	0.20	0.06, 0.72
Pretest (2009) to 2010	1.23	0.96	1.64	3.41	0.52, 22.30
Pretest (2009) to 2011	0.40	0.68	0.35	1.50	0.39, 5.69
Pretest (2009) to 2012	0.56	0.51	1.23	1.76	0.65, 4.78
Pretest (2009) to 2013	0.41	0.41	0.99	1.51	0.67, 3.38
Video game use
Intercept	−6.76	0.46	216.74	0.00
Gender	1.96	0.09	447.30	7.07	5.90, 8.48
Sophomore	−0.44	0.12	12.78	0.64	0.51, 0.82
Junior	−0.59	0.13	21.86	0.56	0.44, 0.71
Senior	−0.55	0.13	18.08	0.58	0.45, 0.74
Pretest (2009) to 2010	1.88	0.20	91.37	6.57	4.47, 9.66
Pretest (2009) to 2011	0.60	0.13	22.48	1.82	1.42, 2.33
Pretest (2009) to 2012	0.97	0.10	88.30	2.65	2.16, 3.24
Pretest (2009) to 2013	0.76	0.08	82.73	2.14	1.82, 2.52
Video game use for 5 or more hours
Intercept	−5.62	1.54	13.25	0.00
Gender	1.53	0.34	20.03	4.63	2.37, 9.05
Sophomore	1.25	0.41	9.12	3.49	1.55, 7.87
Junior	0.19	0.49	0.16	1.21	0.46, 3.18
Senior	0.65	0.46	2.00	1.92	0.78, 4.76
Pretest (2009) to 2010	−0.67	0.66	1.02	0.51	0.14, 1.88
Pretest (2009) to 2011	−0.39	0.45	0.74	0.68	0.28, 1.65
Pretest (2009) to 2012	−0.49	0.34	2.03	0.61	0.32, 1.20
Pretest (2009) to 2013	−0.24	0.28	0.74	0.79	0.46, 1.36

Note. The coefficients for grade contrast with freshman. CI: confidence interval.
; ; .