. Author manuscript; available in PMC: 2015 Jan 29.

Published in final edited form as: Am J Ophthalmol. 2013 Mar 14;155(6):971–982. doi: 10.1016/j.ajo.2013.01.020

Table 3.

Rate of rim area change over time: Confocal Scanning Laser Ophthalmoscopy Ancillary Study to the Ocular Hypertension Treatment Study Results of the longitudinal mixed effects regression model (assuming random intercept and random slope)

Parameter	Estimate	Standard Error	p-value
Intercept	1.41	0.013	<.0001
POAG^*	−0.200	0.039	<.0001
Time (in years)	−0.003	0.0005	<.0001
*POAG^Time**	−0.011	0.0022	<.0001

POAG (Primary Open Angle Glaucoma): variable indicating development of POAG endpoint (1 yes, 0 no)