Statistical Analysis on Time to Blindness of Glaucoma Patients at Jimma University Specialized Hospital: Application of Accelerated Failure Time Model

Table 3

Formal statistical test of glaucoma patients’ survival patterns at Jimma University Specialized Hospital from 2016 to 2020 (n = 321).

Covariates	Chq	Def.	value
Age group	0.3780	2	0.8270
Stage of glaucoma	6.2000	3	0.0220
Gender	0.2790	1	0.5970
Type of medicine	5.1420	2	0.0764
IOP	1.0440	1	0.0318
Duration of diagnosis	14.020	2	0.0009
Cup-disk ratio	0.9530	1	0.3289
Diabetes	2.6070	1	0.1064
GLOBAL	37.016	13	0.0041

Source: Jimma University Specialized Hospitals, Ethiopia; from January 1, 2016, to August 30, 2020.