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Table 2 The Cronbach’s α coefficient for eHCI (n = 20,284)

From: Measuring early childhood development with The Early Human Capability Index (eHCI): a reliability and validity study in China

 

items

Cronbach’s α coefficient

Literacy Numeracy

23

0.84

Overall Development

60

0.87

Subscales

 Verbal

6

0.61

 Physical

4

0.18

 Approaches

6

0.54

 Numeracy Concepts

12

0.75

 Reading

8

0.78

 Writing

3

0.53

 Cultural Spiritual

7

0.71

 Social Emotional

10

0.66

 Perseverance

4

0.54

  1. EHCI Early Human Capability Index