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Table 7 Multivariable Cox regression model: effect of ethnicity on mortality by period of birth (adjusted to distance from the closest health centre)

From: Temporal trends (1977-2007) and ethnic inequity in child mortality in rural villages of southern Guinea Bissau

 

Born 1977 - 1986

Born 1987 - 1996

Born 1997 - 2001

Born 2002 - 2007

 

N = 4234

N = 9888

N = 7576

N = 10513

ethnicity

HR

95% CI

HR

95% CI

HR

95% CI

HR

95% CI

Balanta

1

-

-

1

-

-

1

-

-

1

-

-

Beafada

0.86

0.71

1.05

0.81

0.70

0.93

0.97

0.83

1.14

1.00

0.83

1.19

Fula

0.91

0.70

1.19

0.82

0.70

0.97

0.88

0.74

1.05

1.21

0.98

1.49

Other

0.76

0.62

0.94

0.82

0.71

0.95

0.84

0.70

0.99

0.90

0.74

1.10

  1. HR hazard ratio
  2. CI Confidence Interval