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Table 3 Partial correlations among stigma scores and illness duration and scores of PSQI, HAMD-17, MoCA-C and SF-36 in patients with CID

From: The stigma of patients with chronic insomnia: a clinical study

Variable

Stigma

Total

Internalized

Enacted

Illness durationa (year)

0.62#

0.56#

0.51**

PSQIb score

0.30*

0.34#

0.10

HAMD-17c score

0.45#

0.48#

0.10

MoCA-Cd score

 − 0.06

 − 0.08

0.004

SF-36e score

Physical Function

 − 0.09

 − 0.10

 − 0.02

Physical Role

 − 0.22

 − 0.27*

 − 0.02

Body Pain

 − 0.05

 − 0.17

0.18

General Health

 − 0.08

 − 0.14

0.03

Vitality

 − 0.27*

 − 0.33#

 − 0.04

Social Function

 − 0.14

 − 0.15

 − 0.06

Emotional Role

 − 0.06

 − 0.09

0.01

Mental Health

 − 0.41#

 − 0.45#

 − 0.19

Health Transition

0.12

0.13

0.14

  1. Notes: acontrolling for sex, age, and educational level; bcontrolling for sex, age, educational level, illness duration and HAMD-17; ccontrolling for sex, age, educational level, illness duration and PSQI; dcontrolling for sex, age, educational level, illness duration, PSQI and HAMD-17; econtrolling for sex, age, educational level, illness duration, PSQI, HAMD-17 and MoCA-C. *p < 0.05. #p < 0.01
  2. Abbreviations: HAMD-17 17-item Hamilton Depression Rating Scale, PSQI Pittsburgh Sleep Quality Index, SF-36 Medical Outcome Study 36-Item Short-Form Health Survey, CID chronic insomnia disorder