Dark adaptation in relation to choroidal thickness in healthy young subjects: a cross-sectional, observational study

Table 2 Correlations of rod-mediated dark adaptation in 42 healthy subjects

	Time to rod intercept (CI₉₅)	P	Rod adaptation rate (CI₉₅)	P
Choroidal Thickness	0.072 (−0.23 to 0.38) min/100μm	0.64	−0.0035 (−0.021 to 0.014) log10/min/100μm	0.68
Axial Length	−0.12(−0.38 to 0.15) min/mm	0.39	−0.00035 (−0.016 to 0.015) log10/min/mm	0.96
Refraction	0.0087 (−0.13 to 0.11) min/D	0.88	0.0011 (−0.0078 to 0.0055) log10/min/D	0.74
Age	−0.051 (−0.21 to 0.10) min/year	0.50	0.0014 (−0.0073 to 0.010) log10/min/year	0.74
Sex (women compared with men)	0.025 (−0.64 to 0.69) min	0.94	−0.031 (−0.069 to 0.0075) log10/min	0.11
Systolic blood pressure	−0.16 (−0.41 to 0.08) min/10mmHg	0.19	−0.0031 (−0.017 to 0.011) log10/min/10mmHg	0.66
Diastolic blood pressure	−0.089 (−0.36 to 0.19) min/10mmHg	0.52	−0.0045 (−0.020 to 0.011) log10/min/10mmHg	0.57

Table values refer to linear regression coefficients and are adjusted for age and sex by including age and sex in the statistical model

ISSN: 1471-2415