From: Comparison between male and female teachers in Egyptian primary schools regarding the effect of teaching on their voice
Male (GI)
(n = 100)
Female (GII)
P value
Age
0.956
Range
(29–55)
(28–55)
Mean ± SD
41.3 ± 6.3
41.2 ± 6.4
Median
40
40.5