Skip to main content
. Author manuscript; available in PMC: 2024 Feb 1.
Published in final edited form as: Clin J Pain. 2023 Feb 1;39(2):76–84. doi: 10.1097/AJP.0000000000001090

Table 3.

Paired correlations of longitudinal sleep disturbance with pain and psychological assessment across baseline, 2 weeks, 6 and 12 months postoperatively.

PROMIS Sleep Disturbance r (95% CI) df p
Pain related measures
 Worst Pain Severity (0–10) 0.143 (0.065, 0.218) 633 <.001
 Pain Severity Index (0–200) 0.152 (0.075, 0.228) 623 <.001
 Physical Impact of Pain 0.255 (0.175, 0.332) 540 <.001
Psychosocial Measures
 Pain Catastrophizing 0.148 (0.069, 0.226) 600 <.001
 Anxiety 0.265 (0.190, 0.337) 619 <.001
 Depression 0.289 (0.216, 0.359) 634 <.001
 PANAS Negative 0.260 (0.183, 0.335) 578 <.001
 PANAS Positive −0.300 (−0.371, −0.225) 597 <.001
 Somatization 0.247 (0.171, 0.320) 611 <.001