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Table 3 Paired t-test showing mean domain scores and mean total scores correlation co-efficient

From: Knowledge about childhood autism among health workers (KCAHW) questionnaire: description, reliability and internal consistency

Domains (A & B) Correlation Co-efficient Sig.
Domain 1 A & B 0.97 0.000
Domain 2 A & B 0.61 0.000
Domain 3 A & B 0.96 0.000
Domain 4 A & B 0.89 0.000
Total A & B 0.99 0.000
  1. A – First time administration of KCAHW questionnaire
  2. B – Second time administration of KCAHW questionnaire