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Table 1 Study population characteristics

From: Prevalence and risk distribution of schistosomiasis among adults in Madagascar: a cross-sectional study

Characteristics

Andina n (%)

Tsiroanomandidy n (%)

Ankazomborona n (%)

Total

496 (33.5)

498 (33.6)

488 (32.9)

Female sex

236 (47.6)

300 (60.2)

266 (54.5)

Age (years)1

38.5 (27.0–50.0)

36.0 (25.0–49.8)

28.0 (21.0–40.0)

Age group (years)1

 18–29

155 (31.2)

181 (36.3)

255 (52.3)

 30–39

101 (20.4)

92 (18.5)

97 (19.9)

 40–49

104 (21.0)

100 (20.1)

68 (13.9)

 50 + 

136 (27.4)

125 (25.1)

68 (13.9)

Education level

 Secondary school or higher

134 (27.0)

280 (56.2)

211 (43.2)

 Primary school

313 (63.1)

160 (32.1)

152 (31.2)

 Never gone to school

49 (9.9)

58 (11.7)

125 (25.6)

Never treated with praziquantel

353 (71.2)

142 (30.9)

118 (25.8)

Working as a farmer

471 (95.0)

314 (63.1)

370 (76.4)

Main contribution to family income

 Yes

338 (68.1)

311 (62.4)

257 (52.7)

 Of whom female

140 (41.4)

152 (48.9)

101 (39.3)

 No

158 (31.9)

187 (37.6)

231 (47.3)

 Of whom female

96 (60.8)

148 (79.1)

165 (71.4)

  1. Stratified by study sites (n = 1482)
  2. 1Median age and interquartile range