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Table 1 Mean scores in the four domains and mean total scores on KCAHW questionnaire at first and second time of KCAHW questionnaire administration

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

Domains (A&B) Mean Standard Deviation Standard Error
Domain 1 Domain 1A Vs Domain 1B 4.60
4.60
2.52
2.52
0.36
0.36
Domain 2 Domain 2A Vs Domain 2B 0.60
0.80
0.50
0.40
0.07
0.06
Domain 3 Domain 3A Vs Domain 3B 2.00
1.80
1.43
1.34
0.20
0.19
Domain 4 Domain 4A Vs Domain 4B 2.40
2.60
1.37
0.81
0.19
0.11
Total Total A 9.60 5.25 0.74
  Total B 9.80 4.67 0.66
  1. A – First time administration of KCAHW questionnaire
  2. B – Second time administration of KCAHW questionnaire