Table 3 Association of MSK pain transition groups and insomnia at 18 months (n = 498).

From: Chronic musculoskeletal pain prospectively predicts insomnia in older people, not moderated by age, gender or co-morbid illnesses

MSK painΨ

N

Estimated beta coefficient (95% CI) ^

Partial adjusted model 1†

Fully adjusted model 2‡

Baseline

18 months

β (95% CI)

P-value

β (95% CI)

P-value

No

No

74

Ref

–

Ref

–

No

Yes

33

− 1.422 (− 3.205, 0.362)

0.118

0.194 (− 1.822, 2.210)

0.850

Yes

No

129

− 0.875 (− 1.877, 0.127)

0.087

0.963 (− 0.443, 2.370)

0.179

Yes

Yes

262

2.029 (1.147, 2.911)

 < 0.001

2.597 (1.311, 3.882)

 < 0.001

  1. ^Abbreviations: CI, confidence interval; MSK, musculoskeletal; N, sample size; β, beta coefficient;
  2. ΨNo, people without MSK pain; Yes, people with MSK pain;
  3. †Adjusting for insomnia at baseline.
  4. ‡Adjusting for age, gender, BMI, no. of comorbid diseases and insomnia at baseline.
Back to article page