Table 1

Example of the effects of population distributions by socioeconomic status on the IID index

Area 1Area 2
Educational level of the motherProbability of survival in the first four weeksPopulation distributionProbability of survival in the first four weeksPopulation distribution
Area 1: composed of the districts of Campo Grande and Santa Cruz; Area 2: composed of the districts of Copacabana, Botafogo and Leblon.
Illiterate0.92781.2%0.92000.6%
Fundamental0.991246.9%0.992125.0%
High school0.994037.3%0.992124.9%
College0.993814.6%0.996049.5%
StatisticsMean=0.9919Mean=0.9936
SD=0.0071SD=0.0061
IID (3, 0.5) = 3.19×10−6IID (3, 0.5) = 1.84×10−6