Table 3.
Comparison of physiological parameters between the regular and irregular groups
| Physiological parameter | Cycle phase | Menstruala | Folliculara | Fertilea | Luteala |
|---|---|---|---|---|---|
| BBTb | Intercept | 36.64 (0.02) | 36.61 (0.02) | 36.64 (0.02) | 36.82 (0.02) |
| Group | |||||
| Regular | Reference | Reference | Reference | Reference | |
| Irregular | -0.04 (0.05) | -0.04 (0.04) | -0.07 (0.05) | -0.05 (0.05) | |
| HRc | Intercept | 62.56 (0.58) | 62.64 (0.58) | 63.31 (0.58) | 65.12 (0.59) |
| Group | |||||
| Regular | Reference | Reference | Reference | Reference | |
| Irregular | -0.01 (1.24) | -0.20 (1.23) | 0.19 (1.24) | 0.75 (1.26) | |
| Ln(SDNNd) | Intercept | 4.80 (0.03) | 4.80 (0.03) | 4.77 (0.02) | 4.71 (0.02) |
| Group | |||||
| Regular | Reference | Reference | Reference | Reference | |
| Irregular | -0.06 (0.05) | -0.06 (0.06) | -0.06 (0.05) | -0.06 (0.05) | |
| Ln(LF/HF ratioe) | Intercept | -0.55 (0.02) | -0.54 (0.02) | -0.50 (0.02) | -0.51 (0.02) |
| Group | |||||
| Regular | Reference | Reference | Reference | Reference | |
| Irregular | -0.02 (0.05) | -0.02 (0.05) | -0.02 (0.05) | -0.00 (0.05) |
aUnstandardized beta-coefficient values (standard error) are reported
bBBT, basal body temperature
cHR, heart rate
dSDNN, standard deviation of normal-to-normal intervals
eLF/HF ratio, low frequency /high frequency ratio