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Table 4 Estimated effect of treatment adjusted for baseline imbalancesa

From: Chiropractic management of dominating one-sided pelvic girdle pain in pregnant women; a randomized controlled trial

  Mean Differenceb β 95%CI p
Pain intensityc, week 21 − 30 −0.4 −13.1 − 12.4 0.95
Pain intensityc, week 33 − 40 −2.7 −23.0 − 17.6 0.79
Pain intensityc, week 1 − 6 after delivery 5.4 −8.5 − 19.2 0.44
ODId, week 30 −1.2 −9.2 − 6.8 0.76
ODId, 6 weeks after delivery −0.1 −5.3 − 5.2 0.97
EQ-5De, week 30 −2.7 −16.3 − 10.9 0.69
EQ-5De, 6 weeks after delivery −1.3 −12.8 − 10.1 0.81
  1. CI confidence interval ODI Oswestry disability index EQ-5D Eurocol-5D
  2. aPP one year before pregnancy and exercise before and in early pregnancy
  3. bResults from linear regression, adjusting for the relevant outcome measured at baseline
  4. cPain intensity (numerical rating scale) with possible values 0 to 100, where 0 represents no pain and 100 represents unbearable
  5. dOswestry disability index with possible values 0 to 100, where 0 represents no disability and 100 represents maximum disability possible
  6. eEurocol-5D with possible values −7 to 100, where −7 represents poorest health and 100 represents full health