. Author manuscript; available in PMC: 2014 Jun 1.

Published in final edited form as: Ophthalmology. 2013 Mar 6;120(6):1283–1291. doi: 10.1016/j.ophtha.2012.11.048

Table 2.

Results of longitudinal statistical analysis on Best Corrected Visual Acuity (BCVA) data

Variable	Beta	Std. Error	p-value	95% CI
Variable	Beta	Std. Error	p-value	Low. Lim.	Up. Lim.
Intercept	1.1936	0.1399	<.0001	.9193	1.468
Time (days)	−.0011	2.37e-4	<.0001	−.0016	−6.59e-4
Time² (days)	7.85e-7	1.83e-7	<.0001	4.26e-7	1.14e-6
Treated eye	0.0452	0.2252	.8410	−0.396	0.487

The longitudinal data analysis showed a quadratic trend of BCVA along the follow-up interval.

Beta: Regression Coefficient

Std. Error: Standard Error of Beta

95% CI: 95% Confidence Interval of Beta

Low. Lim.: Lower Limit of 95% CI

Up. Lim.: Upper Limit of 95% CI