Table 2

Adjusted analysis of the overall effect of exposure on mortality from February 1996 to June 1998

HR (95% CI)
Exposure1.63 (1.2 to 2.3)
Gender
 Male1
 Female1.05 (0.9 to 1.2)
Ethnicity
 Pepel1
 Balanta0.56 (0.4 to 0.8)
 Manjaco/Mancanha0.91 (0.7 to 1.1)
 Mandinga/Fula0.67 (0.5 to 0.9)
 Others0.81 (0.6 to 1.1)
 Missing2.12 (1.3 to 3.3)
District
 Bandim 11
 Bandim 21.28 (1.0 to 1.6)
 Belem0.90 (0.7 to 1.2)
 Mindara1.06 (0.8 to 1.5)
Socioeconomic score
 11
 20.67 (0.5 to 0.9)
 30.58 (0.4 to 0.9)
 Missing0.57 (0.4 to 0.9)
Schooling of mother (years)
 0–31
 4–60.96 (0.8 to 1.2)
 7–90.57 (0.4 to 0.8)
 10+0.44 (0.2 to 1.0)
 Missing1.13 (0.8 to 1.5)
Crowding0.98 (0.9 to 1.0)