Table 1 Characteristics of the patients (N = 305)

Age

 Mean (SD)

60.43 (11.879)

 Range

35–93

 Postoperative months(SD)

10.26(7.519)

Civil status

 Married/cohabitating

271 (88.9)

 Single

34 (11.1)

Education level

 Compulsory school

120 (39.3)

 Senior high school

134 (43.9)

 University

51 (16.7)

Fertility circumstance

 Having a son

169 (55.4)

 Without a son

136 (44.6)

Economic burden

 Very heavy

78 (25.6)

 Heavy

68 (22.3)

 Common

137 (44.9)

 Lighter

22 (7.2)

Postoperative duration

 ≤ 5

253 (83)

 5–10

35 (11.5)

 ≥ 10

17 (5.6)