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Table 1 Characteristics of participants

From: Spanish version of SPADI (shoulder pain and disability index) in musculoskeletal shoulder pain: a new 10-items version after confirmatory factor analysis

  Female (n = 143) Male (n = 76) p
Age (years)   56.27 (SD 13.27) 52.75 (SD 14.10) 0.073
Professional status n (%) Active 42 (52.5) 38 (47,5) 0.001
Unemployed 23 (74,19) 8 (25,81)  
Sick-leave 19 (67,86) 9 (32,14)  
Retired 37 (63,79) 21 (36,21)  
House-wife 22 (100) 0 (0)  
Educational level n (%) Low 56 (73,68) 20 (26,32) 0.247
Medium 50 (60,98) 32 (39,02)  
High 30 (58,82) 21 (41,18)  
Illiteracy 4 (57,14) 3 (42,86)  
Affected shoulder
n (%)
Dominant 75 (60.50) 49 (39.50) 0.118
Non-dominant 69 (71.10) 28 (28.9)  
Diagnosis
n (%)
Shoulder pain 36 (63,16) 21 (36,84) 0.505
Frozen shoulder 11 (84,62) 2 (15,38)  
Subacromial 19 (70,37) 8 (29,63)  
Tendon 29 (63,04) 17 (36,96)  
Surgery 26 (59,09) 18 (40,91)  
Fracture 11 (68,75) 5 (31,25)  
Instability 0 (0) 1 (100)