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. 2014 Nov 4;9(11):e111404. doi: 10.1371/journal.pone.0111404

Table 2. Levels of satisfaction with sexual activity at MP 62, 66 and 74 years: total sample by gender.

M (SD) [95% CI]
Level of satisfaction with sexual activitya Total N = 194 Men n = 132 Women n = 62 U-Testb (Men-Women) z-value (p-value)
Baseline: MP 63 years 3.42 (1.08) [3.26;3.57] 3.29 (1.14) [3.09;3.48] 3.69 (0.88) [3.47;3.92] −2.22 (.026*)
First follow up: MP 67 years 3.44 (1.06) [3.29;3.59] 3.34 (1.08) [3.16;3.53] 3.66 (1.01) [3.41;3.92] −1.92 (.054)*
Second follow up: MP 74 years 3.52 (0.98) [3.38;3.66] 3.48 (1.01) [3.31;3.66] 3.60 (0.93) [3.36;3.83] −.76 (.448)
a

Level of satisfaction with sexual activity on a five-point-scale: 1 =  very poor, 2 =  poor, 3 =  satisfactory, 4 =  good, 5 =  excellent.

b

Results of Mann-Whitney-U-Test, 2-Tail-Sig.

*p<.05.

M: mean; SD: standard deviation.