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Table 3 Reliability analysis of CTDI-CM

From: Development and validation of the critical thinking disposition inventory for Chinese medical college students (CTDI-M)

Reliability

coefficient

total scale

Open-mindedness (Factor 1)

Systematicity/analyticity (Factor 2)

Truth seeking (Factor 3)

Internal consistency reliability (n = 420)

0.92*

0.86*

0.85*

0.824*

Split-half reliability (n = 420)

0.92*

0.81*

0.83*

0.776*

Two-week test-retest reliability (n = 61)

0.88*

0.81*

0.97*

0.907*

  1. ** p < 0.01 (2-tailed), Pearson correlation