Table 2. Mean and SD of facial index among medical students. (n= 155).

Sex	Facial index range	Facial index Mean ± SD	P -value
Male	75.18-100.00	89.33±5.02	<0.001
Female	77.69-92.68	85.80±4.00	<0.001
Combined	75.18-100.00	87.44±4.82	<0.001