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. 2022 Apr 20;159:107056. doi: 10.1016/j.ypmed.2022.107056

Table 2.

Evolution of the inequality in vaccination coverage between schools. Gini coefficients across waves.

First dose
Second dose

95% CI

95% CI
Gini coefficient Low High Gini coefficient Low High
Wave
 June 06 (wave 1) 0.222 0.199 0.246
 June 18 (wave 2) 0.057 0.045 0.070
 July 02 (wave 3) 0.046 0.037 0.056
 July 16 (wave 4) 0.043 0.034 0.051 0.268 0.242 0.293
 July 30 (wave 5) 0.039 0.031 0.047 0.156 0.149 0.164
 Aug. 13 (wave 6) 0.037 0.030 0.044 0.090 0.080 0.100
Contrasts
 G(wave2)-G(wave1) −0.165 −0.192 −0.138
 G(wave6)-G(wave2) −0.020 −0.034 −0.006
 G(wave6)-G(wave4) −0.178 −0.205 −0.150

The first 6 lines represent the Gini coefficients for each period with their corresponding confidence interval. The contrasts correspond to the difference between the Gini coefficient of 2 periods.