Skip to main content
. 2019 Jan 10;65(2):191–194. doi: 10.1262/jrd.2018-111

Table 1. Summarized findings concerning pre-ovulatory follicular and deep rectal temperatures.

Right ovary Left ovary Both ovaries
Temperature (°C)
All follicles 38.0 ± 0.76 (24) 38.1 ± 1.07 (24) 38.0 ± 0.92 (48)
Ovulating follicles 37.7 a ± 0.65 (17) 37.4 a ± 1.00 (14) 37.6 c ± 0.83 (31)
Non-ovulating follicles 38.8 b ± 0.46 (7) 38.9 b ± 0.31 (10) 38.9 d ± 0.37 (17)
Follicles cooler than rectum (differential) –0.89 ± 0.33 (17) –0.89 ± 0.34 (17) –0.89 ± 0.33 (34)

Follicular diameter (mm)
All follicles 14.8 ± 2.62 (24) 15.2 ± 3.12 (24) 15.0 ± 2.85 (48)
Ovulating follicles 14.9 ± 2.75 (17) 15.4 ± 3.18 (14) 15.2 ± 2.91 (31)
Non-ovulating follicles 14.4 ± 2.44 (7) 14.8 ± 3.16 (10) 14.6 ± 2.80 (17)

Mean values ± S.D.; n between parentheses. Values with different superscript differ significantly within columns when tested by the Bonferroni test: a–b (P < 0.001); c–d (P < 0.0001).