From: Assessment of esophageal involvement in systemic sclerosis and morphea (localized scleroderma) by clinical, endoscopic, manometric and pH metric features: a prospective comparative hospital based study
Age-group
Number
(%)
10 - 19
6
19.4
20 - 29
11
35.5
30 - 39
10
32.3%
40 - 49
2
6.5%
50 -59
Total
31
100%
Mean ± SD = 30.06 ± 10.45
Range = (14,58)
SEX
%age
Female
24
77.4%
Male
7
22.6%