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Table 1 Demographic and clinical characteristics of the sample (N = 124)

From: Reliability and validity of the Shoulder Pain and Disability Index in a sample of patients with frozen shoulder

Variable

Mean ± SD

Frequency (%)

Age, years

55.2 ± 7.7

 

Gender

 Male

 

58 (46.8%)

 Female

 

66 (53.2%)

Affected shoulder

 Right

 

55 (44.4%)

 Left

 

69 (55.6%)

Dominant side

 Right

 

100 (80.6%)

 Left

 

24 (19.4%)

Affected side

 Dominant:

 

61 (49.2%)

 Non-dominant:

 

63 (50.8%)

Comorbidities:

 Cardiopathy

 

10 (8.0%)

 Hypertension

 

21 (16.9%)

 Hypothyroidism

 

12 (9.6%)

 Diabetes

 

36 (29%)

Duration of the disease

  ≤ 3 Months

 

39 (31.5%)

  > 3 Months

 

85 (68.5%)

Range of motion, degrees

 Extension

37.1 ± 10.3

 

 Abduction

59.9 ± 17.7

 

 Internal rotation

36.4 ± 11.2

 

 External rotation at 90° of abduction

41.3 ± 18.9

 

 External rotation at 0° of abduction

28.7 ± 14.2

 

 Pain duration, days

217.7 ± 231.3

 

 SPADI Pain Score

57.0 ± 22.2

 

 SPADI Disability Score

50.2 ± 22.6

 

 NPRS

6.9 ± 2.0

 

 DASH

38.7 ± 18.9

 

SF-36

 Physical Activity

76.1 ± 16.6

 

 Physical Role Functioning

41.3 ± 37.2

 

 Bodily Pain

38.7 ± 19.2

 

 General Health Perceptions

66.8 ± 19.7

 

 Vitality

53.8 ± 18.5

 

 Social Role Functioning

62.2 ± 26.3

 

 Emotional Role Functioning

59.4 ± 42.0

 

 Mental Health

67.0 ± 18.5

 
  1. SPADI Shoulder disability and pain Index, NPRS Numeric pain rating scale, DASH Disability of the arm shoulder and hand, SF-36 Short form health survey questionnaire