Table 4.
Odds of melioidosis for each stratification factor, by wind speed, Laos
<10 km/h (low) | 10–13 km/h (medium) | ≥13 km/h (high) | |
---|---|---|---|
Sex | |||
Male | 90 | 357 | 65 |
Female | 80 | 235 | 42 |
Odds ratio (95% CI) | 1 (ref) | 0·74 (0·53–1·04) | 0·73 (0·44–1·19) |
Age | |||
Adult | 131 | 414 | 80 |
Child | 39 | 178 | 27 |
Odds ratio (95% CI) | 1 (ref) | 1·44 (0·97–2·15) | 1·13 (0·64–1·99) |
Primary occupation* | |||
Other | 73 | 199 | 38 |
Rice farmer | 48 | 172 | 34 |
Odds ratio (95% CI) | 1 (ref) | 1·31 (0·87–2·00) | 1·36 (0·76–2·45) |
Blood glucose at admission | |||
<150 mg/dL | 59 | 188 | 38 |
≥150 mg/dL | 60 | 204 | 42 |
Odds ratio (95% CI) | 1 (ref) | 1·07 (0·71–1·61) | 1·09 (0·62–1·92) |
Medical history of diabetes | |||
No | 95 | 355 | 60 |
Yes | 67 | 218 | 45 |
Odds ratio (95% CI) | 1 (ref) | 0·87 (0·61–1·24) | 1·06 (0·65–1·75) |
Clinical presentation | |||
Localised infection | 90 | 256 | 40 |
Disseminated infection | 80 | 333 | 67 |
Odds ratio (95% CI) | 1 (ref) | 1·46 (1·04–2·06) | 1·88 (1·15–3·09) |
Organ involvement | |||
Organs other than the lung | 119 | 373 | 63 |
Lung infection | 51 | 214 | 44 |
Odds ratio (95% CI) | 1 (ref) | 1·34 (0·93–1·94) | 1·93 (0·98–2·70) |
Organs other than skin and soft tissue | 127 | 438 | 87 |
Skin and soft tissue infection | 43 | 149 | 20 |
Odds ratio (95% CI) | 1 (ref) | 1·00 (0·68–1·49) | 0·68 (0·37–1·23) |
Data are n, unless otherwise indicated. Odds ratios are the odds of the lower variable (eg, female sex) over the upper variable (eg, male sex).
Only adults included.