Skip to main content

Table 15 Spearman’s rho correlations for domains of the OARS and SF-36v2 acute health domain scores at days 7, 14 and 6 weeks

From: Development of a patient-reported outcome measure (PROM) and change measure for use in early recovery following hip or knee replacement

  Physical Functioning Role-Physical Bodily Pain General Health Vitality Social Functioning Role- Emotional Mental Health
Correlations Day 7
 Spearman’s rho Pain Correlation .388 .285 .505 .407 .443 .349 .410 .453
Nausea and feeling unwell Correlation .259 .262 .226 .367 .409 .255 .359 .402
Fatigue and sleep Correlation .269 .355 .454 .249 .420 .368 .368 .358
Improving function and mobility Correlation .413 .295 .369 .272 .271 .263 .207 .289
Correlations Day 14
 Spearman’s rho Pain Correlation .426 .412 .556 .331 .497 .458 .460 .479
Nausea and feeling unwell Correlation .287 .298 .398 .380 .444 .287 .379 .438
Fatigue and sleep Correlation .278 .322 .477 .231 .376 .332 .311 .355
Improving function and mobility Correlation .542 .335 .409 .439 .390 .310 .360 .409
Correlations 6 weeks
 Spearman’s rho Pain Correlation .481 .454 .659 .318 .569 .490 .468 .497
Nausea and feeling unwell Correlation .379 .400 .403 .387 .573 .369 .488 .499
Fatigue and sleep Correlation .403 .432 .536 .262 .604 .406 .353 .422
Improving function and mobility Correlation .486 .517 .537 .370 .437 .419 .413 .394
\