Determination of Length of Interdigitation Zone by Optical Coherence Tomography and Retinal Sensitivity by Microperimetry and Their Relationship to Progression of Retinitis Pigmentosa

Table 4

Association between the annual change of retinal sensitivity and the baseline outer retinal bands.

	Regression coefficient	SE	95% CI	p value
ELM	5.30e^−5	7.33e^−5	-9.07e^−5 to 1.97e^−4	0.47
EZ	1.42e^−4	6.11e^−5	2.2e^−5 to 2.62e^−4	0.020
IZ	-1.38e^−5	8.12e^−5	-1.73e^−4 to 1.45e^−4	0.86

SE, standard error; CI, confidence interval; ELM, external limiting membrane; EZ, ellipsoid zone; IZ, interdigitation zone.