Table 2.

Comparisons of Associated Factors of Angle Parameters in the Whole Sample

	Dark			Dark-to-Light Change (Δ)*
	β	P	95% CI	β	P	95% CI
	AOD500			ΔAOD500
Age	−0.001	0.653	−0.002 to 0.001	0.001	0.059	−0.001 to 0.001
Sex	0.002	0.871	−0.02 to 0.02	−0.001	0.839	−0.01 to 0.01
Ethnicity	−0.02	0.650	−0.04 to 0.01	0.03	0.009	0.008 to 0.05
IT750, mm	−0.49	<0.001	−0.67 to −0.32	0.16	0.045	−0.02 to 0.34
ICurv, mm	−0.40	<0.001	−0.49 to −0.30	0.15	0.026	0.02 to 0.28
IArea, mm2	0.02	0.622	−0.05 to 0.08	−0.07	0.127	−0.16 to 0.02
ACD, mm	0.23	<0.001	0.20 to 0.27	0.09	<0.001	0.06 to 0.15
ACW, mm	−0.04	0.083	−0.06 to −0.01	−0.003	0.850	−0.03 to 0.02
LL	0.02	0.943	−0.57 to 0.61	−0.38	0.08	−0.82 to 0.05
PD, mm	−0.01	0.964	−0.02 to 0.02	0.05	<0.001	0.03 to 0.07
SE, D	−0.003	0.193	−0.008 to 0.002	<0.001	0.825	−0.003 to 0.003
AOD in dark		N/A		−0.18	<0.001	−0.26 to −0.10

	Dark			Dark-to-Light Change (Δ)*
	β	P	95% CI	β	P	95% CI
	ARA			ΔARA
Age	−0.001	0.584	−0.002 to 0.002	0.001	0.069	−0.001 to 0.001
Sex	−0.002	0.848	−0.02 to 0.02	−0.003	0.593	−0.02 to 0.01
Ethnicity	−0.06	<0.001	−0.09 to −0.03	0.01	0.413	−0.01 to 0.03
IT750, mm	−0.30	0.028	−0.50 to −0.11	0.16	0.004	0.05 to 0.28
ICurv, mm	−0.32	<0.001	−0.30 to 0.10	1.72	0.087	−0.02 to 0.22
IArea, mm2	−0.04	0.485	−0.08 to 0.07	−0.09	0.078	−0.17 to −0.001
ACD, mm	0.22	<0.001	0.15 to 0.23	0.05	0.009	0.01 to 0.08
ACW, mm	−0.01	0.636	−0.04 to 0.02	0.02	0.145	−0.003 to 0.04
LL	0.14	0.680	−0.52 to 0.80	−0.06	0.759	−0.46 to 0.34
PD, mm	−0.02	0.157	−0.03 to 0.01	0.04	<0.001	0.03 to 0.05
SE, D	−0.001	0.760	−0.01 to −0.001	−0.001	0.758	−0.003 to 0.002
ARA in dark		N/A		−0.15	<0.001	−0.22 to −0.08

	Dark			Dark-to-Light Change (Δ)*
	β	P	95% CI	β	P	95% CI
	TISA			ΔTISA
Age	−0.001	0.521	−0.002 to 0.001	0.001	0.451	0.0001 to 0.001
Sex	−0.003	0.749	−0.02 to 0.01	0.001	0.792	−0.007 to 0.01
Ethnicity	−0.01	0.039	−0.03 to 0.001	0.02	0.029	0.002 to 0.03
IT750, mm	−0.27	0.001	−0.38 to −0.15	0.15	0.008	0.05 to 0.20
ICurv, mm	−0.33	<0.001	−0.29 to −0.17	0.09	0.098	0.004 to 0.10
IArea, mm2	−0.01	0.676	−0.04 to 0.05	−0.06	0.065	−0.11 to 0.004
ACD, mm	0.17	<0.001	0.13 to 0.18	0.05	<0.001	0.02 to 0.08
ACW, mm	−0.02	0.185	−0.04 to −0.001	0.01	0.382	−0.001 to 0.02
LL	0.01	0.949	−0.39 to 0.42	−0.24	0.083	−0.51 to 0.03
PD, mm	−0.008	0.345	−0.01 to 0.01	0.03	<0.001	0.01 to 0.04
SE, D	−0.001	0.478	−0.005 to −0.001	−0.002	0.900	−0.002 to 0.002
TISA in dark		N/A		−0.18	<0.001	−0.26 to −0.11

β, regression coefficient; 95% CI, 95% confidence interval of β.

^*In the regressions of angle dark-to-light change, the dark-to-light change of iris parameters and pupil diameter were among the independent variables. Statistically significant P values are highlighted in bold (P < 0.05).