From: The effects of a medical hypnotherapy on clothing industry employees suffering from chronic pain
Length of service, years | Before MH | After MH | ||||||
---|---|---|---|---|---|---|---|---|
 | MYO Category |  | MYO Category | |||||
I | II | III | I | II | III | |||
A 0-7 | Sewers (n = 20): |  |  |  | Sewers (n = 20): |  |  |  |
- females | 0 | 16 | 2 | - females | 4 | 14 | 0 | |
- males | 0 | 2 | 0 | - males | 0 | 2 | 0 | |
Cutters (n = 12): |  |  |  | Cutters (n = 12): |  |  |  | |
- females | 0 | 9 | 0 | - females | 0 | 9 | 0 | |
- males | 0 | 3 | 0 | - males | 0 | 3 | 0 | |
B 8-15 | Sewers (n = 30): |  |  |  | Sewers (n = 30): |  |  |  |
- females | 0 | 19 | 6 | - females | 2 | 21 | 2 | |
- males | 0 | 2 | 3 | - males | 0 | 4 | 1 | |
Cutters (n = 10): |  |  |  | Cutters (n = 10): |  |  |  | |
- females | 0 | 3 | 2 | - females | 0 | 5 | 0 | |
- males | 0 | 2 | 3 | - males | 0 | 4 | 1 | |
C > 15 | Sewers (n = 10): |  |  |  | Sewers (n = 10): |  |  |  |
- females | 0 | 3 | 4 | - females | 0 | 6 | 1 | |
- males | 0 | 0 | 3 | - males | 0 | 3 | 0 | |
Cutters (n = 8): |  |  |  | Cutters (n = 8): |  |  |  | |
- females | 0 | 3 | 3 | - females | 0 | 5 | 1 | |
- males | 0 | 2 | 0 | - males | 0 | 2 | 0 |