0.583*
|
26.2±5.7
25 (20–35)
|
24.14±4.0
25 (18–29)
|
Age (years)
Average±SD
Median (range)
|
0.112*
|
12±1.6
12 (9–14)
|
13.3±0.8
13 (12–14)
|
Age at first menstrual period (years)
Average±SD
Median (range)
|
0.622**
|
5 (50%)
|
5 (71.4%)
|
Use of oral contraception
N (%)
|
1.0**
|
1 (10%)
|
1 (14.3%)
|
Smoking
N (%)
|
0.162**
|
2 (20%)
8 (80%)
|
4 (57.1%)
3 (42.9%)
|
PV, N (%)
Primary
Secondary
|
0.434**
|
5 (50%)
5 (50%)
|
2 (29%)
5 (71%)
|
Symptom severity
N (%)
Moderate
Severe
|