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. 2021 Jan 12;21:22. doi: 10.1186/s12905-020-01167-3

Table 4.

Frequency distribution of fertility characteristics and comparison of mean scores of PWB in terms of fertility history in vitro fertilization treatment process (n = 88)

Characteristics N (%) Mean SD P value
Number of IVF***
 1 27 (30.6) 68 3.84 P = 0.003*
 2 24 (27.2) 65.33 4.65
 3 18 (20.4) 63.5 5.17
 ≥ 4 19 (21.5) 64.47 2.69
Failed IVF pregnancies
 0 66 (75) 66.24 4.66 P = 0.01**
 ≥ 1 22 (25) 63.64 3.12

*One way ANOVA

**Independent t-test

***Only 88 of all subjects had IVF