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Table 3 Follicular phosphate, calcium, and testosterone concentrations stratified according to tertiles

From: Phosphate concentrations in follicular fluid during assisted reproductive treatment: relevance for ovarian function and fertility outcomes

 

Live birth: No

Live birth: Yes

P-value

Follicular phosphate

Lowest tertile

74%

26%

0.624

Middle tertile

66%

34%

Highest tertile

70%

30%

Follicular calcium

Lowest tertile

60%

40%

0.207

Middle tertile

73%

27%

Highest tertile

78%

22%

Follicular testosterone

Lowest tertile

73%

27%

0.841

Middle tertile

67%

33%

Highest tertile

70%

30%

  1. Live birth rates when data was stratified in tertiles. Differences between tertiles was tested using Chi2-test