| |
Experimental group
|
Control group
|
|---|
behaviour at
pre-test
|
n
|
Mean
|
SD
|
n
|
Mean
|
SD
|
|---|
|
unsafe
|
23
|
-0,78
|
1,20
|
17
|
0,06**
|
1,39
|
|
safe
|
132
|
0,04
|
0,26
|
104
|
0,01
|
0,09
|
|
Total
|
155
|
-0.08
|
0,59
|
121
|
0,00***
|
0,52
|
- Means and standard deviations (SD) for Unprotected Anal Intercourse (UAI)-change score (t2 – t0) for insertive and receptive anal sex by study condition, steady relationship(SR)-status change (yes vs no) and sexual behaviour at pretest (safe vs unsafe)1.
-
1 ANCOVA adjusted for ethnic background (Dutch vs non-Dutch) and educational level (low level:
- elementary school, vocational school or lower-level high school; high level: university, college,
- or higher- level high school).
- * significant difference between experimental group and control group, P < 0.05
- ** significant difference between experimental group and control group, P < 0.01
