Table 4.

Repeated Measures Within-Subject Effect, Greenhouse–Geisser (time*group), Study 1 experiment vs control.

Variable	df Hypothesis	df Error	Mean Square	F	p	Partial Eta Squared
Attitude towards condom use	1	299	0.074	0.087	0.768	0.000
Perceived behavioural control towards condom use	1	298	0.269	0.354	0.552	0.001
Intention towards condom use	1	299	0.110	0.125	0.724	0.001
Attitude towards getting tested for HIV	1	295	0.166	0.208	0.649	0.001
Subjective norm towards getting tested for HIV	1	298	0.010	0.013	0.909	0.000
Perceived behavioural control towards getting tested for HIV	1	296	2.273	2.752	0.098	0.009
Intention towards getting tested for HIV	1	298	2.006	2.230	0.136	0.007
Attitude towards reducing alcohol and drug use	1	295	0.402	0.406	0.525	0.001
Subjective norm towards reducing alcohol and drug use	1	297	0.527	0.621	0.431	0.002
Perceived behavioural control towards reducing alcohol and drug use	1	295	0.604	0.675	0.412	0.002
Intention towards reducing alcohol and drug use	1	299	2.963	3.431	0.065	0.011
Attitude towards avoiding sex when you are intoxicated	1	298	4.505	3.402	0.066	0.011
Subjective norm towards avoiding sex when you are intoxicated	1	297	0.714	0.783	0.377	0.003
Perceived behavioural control towards avoiding sex when you are intoxicated	1	296	1.025	1.212	0.272	0.004
Intention towards avoiding sex when you are intoxicated	1	298	2.521	2.658	0.104	0.009
Attitude towards avoiding sex with intoxicated people	1	292	9.189	5.031	0.026	0.017
Subjective norm towards avoiding sex with intoxicated people	1	295	4.017	3.699	0.055	0.012
Perceived behavioural control towards avoiding sex with intoxicated people	1	290	0.437	0.847	0.358	0.002
Intention towards avoiding sex with intoxicated people	1	298	5.051	5.432	0.020	0.018