Frequency (n)

Percentage (%)

Age (years) (N = 480)

<20

28

5.8

20 - 29

242

50.4

30 - 39

182

37.9

≥40

28

5.8

Parity (N = 480)

0

132

27.5

1 - 4

319

66.5

≥5

29

6.0