Table 3.

Patient Factors Associated with MGD

	All (n=299)	(-) MGD (n=136)	(+) MGD (n=163)	P value
Age (Years)
Mean ± SD	68.3 ± 14.3	64.3 2 ± 15.0	71.6 ± 12.9	P<0.001*
Range	24–97	24–95	26–97
BMI
Mean ± SD	27.2 ± 6.2	27.5 ± 6.6	27.5 ± 6.6	P = 0.386
Range	14.9–56.5	14.9–53.5	14.9–53.5
Smoker, n (%)
Never	193 (64.5%)	90 (46.6%)	103 (63.1%)	P = 0.834
Former	102 (34.1)	44 (43.1%)	58 (35.5%)
Current	4 (1.3%)	2 (50%)	2 (0.01%)
Hypertension, n (%)
Yes	143 (47.8%)	59 (41.2%)	84 (51.5%)	P = 0.197
No	156 (52.2%)	77 (49.3%)	79 (48.5%)
Diabetes Mellitus, n (%)
Yes	54 (18.1%)	24 (44.4%)	30 (18.4%)	P = 0.985
No	245 (81.9%)	112 (45.7%)	133 (81.6%)

Note: *t-test.