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Table 1 Baseline characteristics of study patients (percentages of patients in categorical variables were calculated for each group)

From: Efficacy and Tolerability of Peritendinous Hyaluronic Acid in Patients with Supraspinatus Tendinopathy: a Multicenter, Randomized, Controlled Trial

 

Overall

HA group

Control group

P valuea

Demographic characteristics

Age (years), mean (SD)

40.2 (12.4)

42.3 (11.5)

38.0 (13.1)

0.113

BMI (kg/m2), mean (SD)

24.5 (3.3)

24.6 (3.31)

24.5 (3.3)

0.886

Sex, n (%)

 Males

44 (53%)

24 (59%)

20 (48%)

0.382

 Females

39 (47%)

17 (41%)

22 (52%)

Clinical characteristics

Affected shoulder, n (%)

 Right

52 (62%)

27 (64%)

25 (60%)

0.822

 Left

32 (38%)

15 (36%)

17 (40%)

VAS, mean (SD)

7.22 (0.95)

7.33 (0.88)

7.11 (1.01)

0.286

ADL, mean (SD)

17.2 (4.3)

16.9 (3.7)

17.5 (4.7)

0.491

TSK, mean (SD)

27.6 (4.7)

29.8 (4.3)

25.4 (4.1)

<0.001

NSAID consumption during the last month, n (%)

 Any consumption

43 (51%)

24 (57%)

19 (45%)

0.382

 Frequency

  Often

8 (10%)

6 (14%)

2 (5%)

0.281

  Occasionally

35 (42%)

18 (43%)

17 (40%)

  1. aThe P values correspond to the comparison between the HA group and the control group (T test for quantitative variables and Fisher’s test for categorical variables)