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Table 4 Correlation coefficients between WHO-5-C items and HAMD, PHQ-9 and PAID-20

From: Validation of Chinese version of the 5-item WHO well-being index in type 2 diabetes mellitus patients

 

WHO-1

WHO-2

WHO-3

WHO-4

WHO-5

WHO-total

HAM-D

-.509**

-.400**

-.531**

-.554**

-.515**

-.610**

PHQ-9

-.518**

-.499**

-.566**

-.569**

-.575**

-.694**

PAID-20

-.376**

-.416**

-.387**

-.435**

-.336**

-.466**

  1. WHO-1: First question of WHO-5-C = 5-item WHO Well-Being Index score
  2. WHO-2: Second question of WHO-5-C = 5-item WHO Well-Being Index score
  3. WHO-3: Third question of WHO-5-C = 5-item WHO Well-Being Index score
  4. WHO-4: Fourth question of WHO-5-C = 5-item WHO Well-Being Index score
  5. WHO-5: Fifth question of WHO-5-C = 5-item WHO Well-Being Index score
  6. WHO-total: WHO-5-C = 5-item WHO Well-Being Index total score
  7. HAM-D: Hamilton Rating Scale for Depression
  8. PHQ-9: the 9-item patient health questionnaire
  9. PAID-20: the 20-item problem areas in diabetes
  10. **p < 0.001