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Table 3 Baseline OSPRO questionnaire scores for the full cohort and for those with complete and incomplete follow-up

From: Prediction of healthcare utilization following an episode of physical therapy for musculoskeletal pain

Variable Label Full Cohort at baseline (n = 440) Completed follow-up (n = 246) Did not complete follow-up (n = 194) p-value a
OSPRO-ROS 10-item Mean ± SD 2.68 ± 2.38 2.52 ± 2.24 2.89 ± 2.55 0.11
Median (min, max) 2 (0–10) 2 (0–10) 2.5 (0–10)
OSPRO-ROS + 13 items Mean ± SD 1.25 ± 1.80 1.14 ± 1.52 1.38 ± 2.09 0.17
Median (min, max) 1 (0–12) 1 (0–7) 1 (0–12)
OSPRO-YF 10-item Mean ± SD 17.43 ± 6.69 16.87 ± 6.46 18.15 ± 6.91 0.04
Median (min, max) 17 (4–47) 16 (4–40) 17 (4–47)
OSPRO-YF + 7 items Mean ± SD 14.92 ± 5.51 14.41 ± 4.93 15.57 ± 6.12 0.03
Median (min, max) 15 (3–34) 14 (3–28) 16 (3–34)
  1. CCI Charlson comorbidity index, OSPRO-ROS Review of systems screening tool, OSPRO-YF Pain-related psychological distress screening tool
  2. a Independent samples t-tests to assess group differences between those who did and did not complete follow-up