Table 3.

Results of the multivariable logistic regression analysis of factors potentially associated with illness, KZN 2016/17

Variables	Adjusted OR	95% CI	P value
Resident type
Permanent	Ref
Visitor	6.0	2.0–17.6	0.001
Ate at a restaurant
No	Ref
Yes	0.5	0.2–0.9	0.032
Drank bottled water
No	Ref
Yes	2.4	1.1–4.8	0.015
Swam in the lagoon
No	Ref
Yes	3.3	0.1–10.3	0.039

OR, odds ratio; CI, confidence interval, significant P value ⩽0.05.