Table 5

 Medians and interquartile ranges (in brackets) of subscale scores per occupation group

BAS–upper extremityBAS–lower extremity
nSubscale 1nSubscale 2nSubscale 1nSubscale 2
*Occupations that were unknown to the investigators or could not be classified.
†No subscale score could be calculated for one subject of the group owing to an incomplete questionnaire.
‡No subscale score could be calculated for two subjects of the group owing to incomplete questionnaires.
BAS, musculoskeletal disorders study.
Group 1: no physical workload5219.4 (30.6)5216.7 (33.3)3916.7 (27.8)3916.7 (22.2)
Group 2: heavy physical load7947.2 (25.0)7944.4 (44.4)42†38.9 (19.4)4333.3 (38.9)
Group 3: long lasting postures and repetitive movements1292.78 (13.9)128†50.0 (33.3)875.6 (16.7)8744.4 (38.9)
Group 4: both heavy physical workload and long lasting postures and repetitive movements5440.3 (27.8)52‡61.1 (27.8)4248.6 (28.5)4244.4 (33.3)
Missing*77†22.2 (38.9)7833.3 (44.4)7025.0 (31.9)7033.3 (50.0)