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Table 3 Group outcomes pre and post PR with between group comparisons

From: Exploring the prevalence and impact of hip and knee pain in pulmonary rehabilitation: a propensity-matched cohort study

 

HKP

Mean (SD)

HKP mean difference (95%CI)

PR control

PR control mean difference (95%CI)

Between group differences

ISWT pre (metres)

241.1 (141.2)

66.8***

(50.6, 83.0)

206.6 (120.9)

81.8***

(61.7, 101.9)

15.0

ISWT post

307.9 (141.3)

288.4 (140.9)

ESWT pre (secs)

205.8 (121.8)

412.9***

(319.4, 506.4)

212.8 (106.0)

353.6***

(263.2, 444.0)

− 59.3

ESWT post

618.8 (377.1)

566.4 (367.9)

QMVC pre (kg)

21.1 (11.9)

4.4**

(− 7.1, 1.6)

22.6

(10.0)

4.5***

(2.4, 6.5)

0.1

QMVC post

25.5 (12.7)

27.1(11.0)

MRC pre

3.2 (0.9)

0.7***

(0.4, 0.9)

3.1 (0.9)

0.3**

(0.1, 0.6)

0.4

MRC post

2.5 (0.8)

2.8 (1.0)

HADS A pre

6.9 (4.1)

0.2

(0.6, 1.1)

7.0 (3.9)

1.4**

(0.6, 2.3)

1.2*

HADS A post

6.7 (4.0)

5.6 (3.7)

HADS D pre

6.1 (3.5)

1.1*

(0.1, 2.1)

6.3 (3.7)

1.6**

(0.9, 2.4)

− 0.5

HADS D post

5.0 (3.7)

4.7 (3.6)

  1. Group values are expressed as means (SD). *P < 0.05, **P < 0.01 ***P < 0.001. MD  mean difference between groups (95%Confidence Interval). HKP  participants with hip and knee pain, PR  pulmonary rehabilitation, ISWT  incremental shuttle walk test, ESWT  endurance shuttle walk test, QMVC  quadriceps maximal voluntary contraction, MRC  Medical Research Council Dyspnoea Scale, HADS A  hospital anxiety and depression scale anxiety sub score, HADS D hospital anxiety and depression scale depression sub score