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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