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Table 5 Results of difference-in-difference estimates taking into account the covariates while taking into account participation in at least one interactive session, motorcycle taxi drivers included in a quasi-experimental study, Benin, 2021

From: Implementation of a model of awareness-raising for taxi motorcyclists in Benin in relation to helmet use: a quasi-experimental study

Total score Intervention Control Diff (I-C) p-value
Effective Mean Effective Mean   
T0 49 70.2 60 68.0 2.2 0.043
T1 54 78.8 51 73.2 5.6 <0.001
Diff-in-Diff T0-T1      3.4 0.011
T0 49 73.8 60 71.7 2.1 0.064
T2 40 81.8 55 74.3 7.5 <0.001
Diff-in-Diff T0-T2      5.4 <0.001