Table 1.

Comparison of mean survival rates, n (%)

Time period	Scalp	Beard	Chest	P value
2 months	90 (60.00%)	105 (70.00%)	70 (46.70%)	0.0002*
3 months	93 (62.00%)	110 (73.30%)	86 (57.30%)	0.012*
6 months	120 (80.00%)	130 (86.60%)	101 (67.30%)	0.0002*
1 year	133 (88.70%)	142 (94.70%)	113 (75.30%)	<0.0001*

*P < 0.05: significant difference in the mean survival rates of scalp, beard and chest hair