Brief Article
Copyright ©2011 Baishideng Publishing Group Co.
World J Gastroenterol. Mar 21, 2011; 17(11): 1488-1493
Published online Mar 21, 2011. doi: 10.3748/wjg.v17.i11.1488
Table 5 Frequency of major types of musculoskeletal pain in Japanese endoscopists and non-endoscopists n (%)
Site of painEndoscopists (n = 190)Non-endoscopists (n = 120)P value
Neck (present/absent)18 (9)/172 (91)13 (11)/107 (89)0.698
Right shoulder (present/absent)18 (9)/172 (91)14 (12)/106 (88)0.536
Left shoulder (present/absent)15 (8)/175 (92)12 (10)/108 (90)0.522
Right wrist (present/absent)3 (2)/187 (98)1 (1)/119 (99)0.571
Left wrist (present/absent)13 (7)/177 (93)4 (3)/116 (97)0.186
Right thumb (present/absent)3 (2)/187 (98)0 (0)/120 (100)0.167
Left thumb (present/absent)16 (8)/174 (92)0 (0)/120 (100)0.001
Right hand/fingers (present/absent)5 (3)/185 (97)1 (1)/119 (99)0.263
Left hand/fingers (present/absent)4 (2)/186 (98)1 (1)/119 (99)0.387
Lower back (present/absent)50 (26)/140 (74)24 (20)/96 (80)0.204
Hand and wrist (present/absent)32 (17)/158 (83)7 (6)/113 (94)0.004
Total (present/absent)81 (43)/109 (57)49 (41)/71 (59)0.755