Table 2. Evolution of IOP/medication use/need for help.

Parameters	Time	SLT group	Control group	P
IOP (mm Hg)	Baseline	13.61±3.37	12.53±3.36	0.07
	6mo	11.58±3.39	10.49±4.39	0.14
	12mo	11.06±2.90	10.93±3.53	0.58
No. of medications	Baseline	1.56±0.81	1.39±0.67	0.57
	6mo	0.42±0.66	1.38±0.69	<0.001
	12mo	0.33±0.69	1.33±0.76	<0.001
Needed help (%)	Baseline	12 (18.75)	18 (29.51)	0.16
	6mo	6 (9.38)	19 (31.15)	0.002
	12mo	6 (12.24)	11 (36.67)	0.01

n (%)