Skip to main content
. 2013 Mar 21;13:14. doi: 10.1186/1472-6874-13-14

Table 3.

Knowledge about Emergency Contraception Pills by those who had ever heard about them (n = 112) with yes answers

Variables
Male
Female
Total
Chi-square
P-value
Effect size
  n = 24 % N = 88 % N = 112 %      
Knowledge of benefit using ECPs
 
 Can prevent pregnancy
22
91.7
78
88.6
100
89.3
.0.181
.0.671
0.040
 Can prevent HIV/AIDS
3
12.5
2
2.3
5
4.5
4.626
0.032
0.203
 Can cause abortion
6
25.0
34
38.6
40
35.7
1.527
0.217
0.116
Knowledge of usage ECPs
 
 Take one contraception pill per day
8
33.3
23
26.1
31
27.7
0.487
0.48.5
0.066
 Take contraception pill after sexual intercourse within 72 hrs
3
12.5
17
19.3
20
17.9
0.5976
0.439
0.073
 Taking contraception pills when missing menses
0
0
4
4.5
4
4.5
NA
NA
 
 Hormonal injection every three months 0 0 3 3.4 3 2.7 NA NA  

Note: NA = Not applicable.

.10 - small effect size.

.30 - medium effect size.

.50 - large effect size.