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Table 2 Group Mean Scores of the DPA SF-8 by Visit and Injury Classification

From: Disablement in the Physically Active Scale Short Form-8: psychometric evaluation

DPA SF-8 collection visit Injury category N Mean ± SD
Visit 1 Persistent injury 177 12.69 ± 5.46
  Acute injury 69 11.99 ± 5.39
  Sub-acute injury 89 10.75 ± 4.60
  Healthy 30 3.07 ± 4.11
  Total 365 11.3 ± 5.74
Visit 2 Persistent injury 135 9.87 ± 5.71
  Acute injury 52 7.25 ± 5.09
  Sub-acute injury 66 8.17 ± 4.70
  Healthy 29 1.03 ± 2.04
  Total 282 8.08 ± 5.71
Visit 3 Persistent injury 104 8.00 ± 6.26
  Acute injury 35 5.83 ± 4.89
  Sub-acute injury 47 6.98 ± 4.94
  Healthy 28 1.12 ± 2.04
  Total 214 6.52 ± 5.8