Source of sample

Positive for V. cholera

Negative for V. cholera

Total

P-value^*

Medical health care centers

40 (0.96)

4109 (99.04)

4149

0.0001

df = 1

AL-Yarmouk Teaching Hospital

154 (9.9)

1395 (90.01)

1549

Total

194 (3.4)

5504 (96.6)

5698