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Table 4 Rate of change of effect size over the post-operative days

From: Validation of three pain scales among adult postoperative patients in Ghana

Scales Post-operative days
1st–2nd 1st–3rd 2nd–3rd
S1 1.9* 3.8* 1.8*
S2 1.2* 2.1* 1.0*
S3 1.1* 2.0* 0.8*
  1. *P < 0.001 adjusted for Bonferroni correction