Comparison of SWAP and SAP on the point of glaucoma conversion

Figures & data

Table 1 Patient characteristics

	Nonconverters (n = 212)	Converters (n = 38)	P-value
Age, years	45.54 ± 14.92	51.02 ± 10.04	0.0305*
Gender
Male	118 (55.6%)	22 (57.9%)	0.9318+
Female	94 (44.4%)	16 (42.1%)
Intraocular pressure (baseline, untreated), mmHg	25.2 ± 5.1	27.3 ± 3.2	0.0149*
Spherical error	0.48 ± 1.41	−1.12 ± 2.04	<0.0001*
Family history of glaucoma	32 (15%)	14 (37%)	0.0027+
Treated with medication	104 (49%)	20 (53%)	0.7810+
CCT	552 ± 31	555 ± 34	0.5888*
Mean follow-up period, years	4.8 (range 2.2–5.6)

Notes:

* P-value for t-test;

+ P-value for chi-square test; significance level <0.05.

Abbreviation: CCT, central corneal thickness.