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Table 2 Cronbach’s α coefficients and Multi-dimensional Spearman correlation coefficients

From: Quality of life of young clinical doctors in public hospitals in China’s developed cities as measured by the Nottingham Health Profile (NHP)

Domains

Items

Cronbach’s α if domain is deleted

Physical mobility

Energy

Pain

Sleep

Social isolation

Emotional reactions

Physical mobility

8

0.648

1.000

     

Energy

3

0.540

0.542a.

1.000

    

Pain

8

0.610

0.476a.

0.441a.

1.000

   

Sleep

5

0.564

0.447a.

0.352a.

0.393a.

1.000

  

Social isolation

5

0.528

0.517a.

0.404a.

0.442a.

0.522a.

1.000

 

Emotional reactions

9

0.670

0.590a.

0.548a.

0.571a.

0.495a.

0.539a.

1.000

  1. a. Correlation is significant at the 0.01 level (2-tailed)