Table 3 Random-effect logistic regression models exploring factors associated with malaria clinical cases (n = 2,140)
Univariate analysis | Multivariate analysis | ||||
|---|---|---|---|---|---|
Characteristics | Subcategory | OR (95% CI) | P -value | AOR (95% CI) | P -value |
Socio-demographic characteristics | |||||
Sex | |||||
Male (ref) | 1 | 1 | |||
Female | 0.59 (0.39-0.90) | 0.014 | 0.63 (0.41-0.98) | 0.039 | |
Resident | |||||
No (ref) | 1 | ||||
Yes | 0.89 (0.49-1.59) | 0.689 | |||
French School | No (ref) | ||||
Yes | 1.40 (0.67-2.89) | 0.371 | |||
Age group | |||||
< 5 years old (ref) | 1 | ||||
5-9 years old | 1.78 (0.89-3.57) | 0.103 | 1.77 (0.86-3.65) | 0.123 | |
10-14 years old | 2.07 (1.03-4.17) | 0.041 | 1.82 (0.87-3.81) | 0.111 | |
15-29 years old | 1.70 (0.86-3.33) | 0.124 | 1.16 (0.56-2.41) | 0.693 | |
30-44 years old | 0.86 (0.37-2.02) | 0.731 | 0.81 (0.33-2.00) | 0.648 | |
45 years old and over | 0.65 (0.29-1.49) | 0.310 | 0.59 (0.25-1.42) | 0.238 | |
Periods | |||||
Jul.-Sep. 2010 (ref) | 1 | ||||
Oct.-Dec. 2010 | 6.25 (3.03-12.87) | <0.001 | |||
Jan.-Mar. 2011 | 1.18 (0.49-2.80) | 0.715 | |||
Apr.-Jun. 2011 | 1.62 (0.71-3.68) | 0.248 | |||
Jul.-Sep. 2011 | 1.35 (0.57-3.16) | 0.494 | |||
Oct.-Dec. 2011 | 1.65 (0.72-3.80) | 0.235 | |||
ABO Group | |||||
A (ref) | 1 | ||||
B | 0.99 (0.56-1.76) | 0.986 | |||
AB | 0.54 (0.15-1.89) | 0.336 | |||
O | 0.81 (0.49-1.32) | 0.390 | |||
HB type | |||||
AA (ref) | 1 | ||||
AS + AC | 0.87 (0.40-1.90) | 0.730 | |||
Rhesus group | |||||
+ (ref) | 1 | ||||
- | 0.43 (0.13-1.42) | 0.166 | |||
LLINs use characteristics | |||||
LLINs Use | |||||
Not always (ref) | 1 | ||||
Always | 0.45 (0.30-0.68) | <0.001 | 0.40 (0.25-0.62) | <0.001 | |
LLINs replacement | |||||
No (ref) | 1 | ||||
Yes | 0.65 (0.42-1.02) | 0.060 | 0.57 (0.35-0.92) | 0.021 | |
Rainfall | |||||
1.0017 (1.0011-1.0023) | <0.001 | 1.0023 (1.0016-1.0029) | <0.001 | ||