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. 2017 Jun 23;18(1):69–80. doi: 10.1016/j.ijchp.2017.05.003

Table 6.

Difference in the average scores of the SDSS in terms of sex, age and education level (n = 804).

Variable Groups n M SD F df p d/η2
IDS-SF
 Sex Male
Female
402
402
0.54
-0.27
1.87
1.56
46.23 1, 802 .000 0.47
 Age 18-34 y.
35-49 y.
50-84 y.
268
268
268
0.00
0.14
0.26
1.78
1.74
1.79
1.50 2, 801 .223 0.00
 Education No studies-Primary Education
Secondary Education
University studies
94
172
535
0.65
0.18
0.02
2.02
1.72
1.73
5.20 2, 798 .006 0.01



IDS-SS
 Sex Male
Female
402
402
0.72
-0.05
1.90
1.45
42.05 1, 802 .000 0.45
 Age 18-34 y.
35-49 y.
50-84 y.
269
269
269
0.22
0.24
0.54
1.56
1.63
1.97
2.89 2, 801 .056 0.00
 Education No studies-Primary Education
Secondary Education
University studies
94
172
535
0.85
0.50
0.19
2.41
1.98
1.48
6.74 2, 798 .001 0.01



GI-SDS
 Sex Male
Female
402
402
1.27
-0.32
3.22
2.32
65.44 1, 802 .000 0.56
 Age 18-34 y.
35-49 y.
50-84 y.
267
267
267
0.22
0.38
0.81
2.68
2.69
3.32
2.90 2, 801 .055 0.00
 Education No studies-Primary Education
Secondary Education
University studies
94
172
535
1.51
0.68
0.22
3.89
3.12
2.60
8.48 2, 798 .000 0.02

Note. M = Mean; SD = Standard Deviation; IDS-SF: Index of Double Standard for Sexual Freedom; IDS-SS: Index of Double Standard for Sexual Shyness; GI-SDS: Global Index of Sexual Double Standard.