Table 4

Odds ratios of ordered logistic regression on the interactions between "Time lapse" and household wealth and education in selected African countries

Interaction between Household wealth and Time lap

Interaction between Education and Time lap



Odds Ratio

95% Confidence Interval

Odds Ratio

95% Confidence Interval


Time lap (Continuous)

1.039 **

[1.02; 1.05 ]

1.05 **

[1.04; 1.07 ]

Household wealth - Time lap Interaction

Middle - Time

1.018 *

[1.00; 1.04 ]

Richest - Time

1.005

[0.99; 1.02]

Education - Time lap Interaction

Primary - Time

1.00

[0.99; 1.02 ]

Secondary+ - Time

0.97 **

[0.95; 0.99 ]


p < .10;*p < .05; **p < .01

Note: Estimates for (Overweight or obese) vs Not overweight/obese are the same as for Obese vs (overweight or not overweight/obese)

Ziraba et al. BMC Public Health 2009 9:465   doi:10.1186/1471-2458-9-465

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