Table 1.

Demographics of the study population

	Patients without elevated IOP		Patients with elevated IOP		P-value
	N=206	%	N=50	%
Age (years)					0.192*
Mean ± SD	50.8±16.6		46.3±13.3
Range	5–80		9–67
Preoperative IOP (mm Hg)					0.980*
Mean ± SD	12.6±4.1		12.9±4.2
Range	5–20		3–21
Diopter (D)					0.971*
Mean ± SD	−3.0±5.6		−3.6±5.0
Range	−27 to 2		−14 to 2
Gender					0.864†
Male	125	60.68%	31	62.00%
Female	81	39.32%	19	38.00%
Medical history
DM	39	18.93%	10	20.00%	0.863†
HP	43	20.87%	6	12.00%	0.153†

Notes:

^*P-value by independent t-test.

^†P-value by Pearson’s χ² test.

Abbreviations: DM, diabetes mellitus; HP, hypertension; IOP, intraocular pressure.