Table 4.
Regression Coefficients (β) and Corresponding SE and Value of the Potential Confounders Considered in the Model Used to Assess the Relationship Among Groups and the Morning to Evening Changes for Every Ocular Parameter
| Sex(Females Versus Males) | Age | Systemic Hypertension | Axial Length | Diurnal Changes in IOP | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| β (SE) | P Value* | β (SE) | P Value* | β (SE) | P Value | β (SE) | P Value* | β (SE) | P Value | |
| Macular CC perfusion area flow | 0.001 (0.012) | 0.9148 | 0.001 (0.001) | 0.5586 | −0.016 (0.013) | 0.2433 | −0.001 (0.006) | 0.9775 | −0.001 (0.002) | 0.7321 |
| SCP-VD | ||||||||||
| Whole-SCP-VD | 1.233 (0.525) | 0.0713 | 0.084 (0.041) | 0.2148 | 0.235 (0.602) | 0.6971 | 0.398 (0.269) | 0.2799 | 0.134 (0.111) | 0.2286 |
| Fovea-SCP-VD | 0.349 (0.541) | 0.7444 | −0.029 (0.042) | 0.6144 | 0.016 (0.622) | 0.9799 | −0.216 (0.275) | 0.5436 | −0.070 (0.116) | 0.5479 |
| Para fovea-SCP-VD | 1.766 (0.721) | 0.0713 | 0.092 (0.056) | 0.3424 | −0.138 (0.821) | 0.8670 | 0.524 (0.374) | 0.2799 | 0.156 (0.149) | 0.2978 |
| Macular thickness | ||||||||||
| Whole thickness | −0.214 (0.324) | 0.7444 | 0.057 (0.025) | 0.2148 | 0.141 (0.378) | 0.7109 | 0.146 (0.156) | 0.5024 | −0.004 (0.058) | 0.9397 |
| Fovea thickness | −0.242 (0.967) | 0.8923 | −0.013 (0.075) | 0.8643 | −0.542 (1.071) | 0.6138 | 0.015 (0.530) | 0.9775 | 0.055 (0.204) | 0.7896 |
| Para fovea thickness | −0.197 (0.388) | 0.7662 | 0.034 (0.030) | 0.5303 | −0.139 (0.453) | 0.7594 | 0.26 (0.187) | 0.2799 | −0.072 (0.075) | 0.3348 |
| GCC thickness | ||||||||||
| Whole GCC | 0.764 (0.299) | 0.0713 | 0.020 (0.023) | 0.5586 | 0.007 (0.347) | 0.9842 | 0.291 (0.148) | 0.2641 | −0.110 (0.064) | 0.0886 |
| Hemi inferior GCC | 0.286 (0.348) | 0.7444 | 0.010 (0.027) | 0.8063 | −0.351 (0.402) | 0.3862 | 0.41 (0.174) | 0.2111 | −0.076 (0.076) | 0.3234 |
| Hemi superior GCC | 0.588 (0.281) | 0.0984 | 0.025 (0.022) | 0.5303 | 0.220 (0.326) | 0.5014 | 0.217 (0.137) | 0.2799 | −0.033 (0.060) | 0.5850 |
The sign minus means an inverse relationship of the corresponding couple of values.
*
FDR adjusted P values.
Gender, age, systemic hypertension, axial length, and daily changes in intraocular pressure were not significantly associated with the morning to evening changes of the listed parameters.
CC, choriocapillaris; SCP-VD, superficial capillary plexus vessel density; GCC, ganglion cell complex.