Table 2: Demographic characteristics of men with PE.

CharacteristicsSubjects Lifelong PE Acquired PE
( ) ( ) ( )
N %N %N %

Age, years
 20–2948940.5533970.1915020.75
 30–3937230.858617.8128639.56
 40–4917814.76255.1815321.16
 50–6616713.85336.8313418.53
 Mean ± SD
BMI, kg/m2
 ≤2447539.3920342.0327237.62
 >2473160.6128057.9745162.38
 Mean ± SD
Duration, months
 0–1219516.17121 25.0574 10.24
 13–2436730.43241 49.90126 17.43
 25–6041234.16100 20.70312 43.15
 ≥6123219.2421 4.35211 29.18
 Mean ± SD
Educational status
 Primary and illiterate514.23316.42202.77
 Secondary school56646.9321845.1334848.13
 College51943.0318037.2733946.89
 Postgraduate and above705.805411.18162.21
Occupational status
 Workers36530.2710221.1226336.38
 Students1159.549219.05233.18
 Drivers15212.606413.258812.17
 Farmers715.89418.49304.15
 Officials13210.958317.18496.78
 Businessmen14411.945812.018611.89
 Other occupations22718.82438.9018425.45

Subjects: men with PE; SD: standard deviation.