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. 2020 Nov 24;17(23):8740. doi: 10.3390/ijerph17238740

Table 5.

General diseases in terms of their occurrence for all respondents, separated by gender. An asterisk after the chi2 value symbolizes the significance level (* p< 0.05, ** p < 0.01, *** p < 0.001). An ‘a’ stands behind the chi2 test, if Fisher’s exact test was applied when 20% of the cells of a contingency table were below 5.

Disease Occurrence
n (%)
Occurrence before Start of Profession
n (%)
Occurrence after Start of Profession
n (%)
Occurrence after xx Years
Min/Max
Total Female Male Chi2 Female/Male Total Female Male Chi2 Female/Male Total Female Male Chi2 Female/Male Total Female Male
Total n (%) 146 (32.4) 91 (31.7) 55 (33.7) 0.676
Rheumatism 3 (0.7) 2 (0.7) 1 (0.6) 1.000 a 1 (0.2) 0 (0) 1 (0.6) 0.362 a 2 (0.4) 2 (0.7) 0 (0) 0.537 a 18/20 18/20
Arthrosis 20 (4.4) 10 (3.5) 10 (6.1) 0.234 3 (0.7) 2 (0.7) 1 (0.6) 1.000 a 14 (3.1) 6 (2.1) 8 (4.9) 0.155 5/35 5/20 5/35
Carpal Tunnel Syndrome 14 (3.1) 11 (3.8) 3 (1.8) 0.276 3 (0.7) 2 (0.7) 1 (0.6) 1.000 a 9 (2.0) 7 (2.4) 2 (1.2) 0.498 a 2/20 2/20 15/20
Disc Prolapse 35 (7.8) 20 (7) 15 (9.2) 0.464 7 (1.6) 6 (2.1) 1 (0.6) 0.430 a 22 (4.9) 10 (3.5) 12 (7.4) 0.073 2/40 2/22 4/40
Tendovaginitis 34 (7.6) 21 (7.3) 13 (8) 0.853 10 (2.2) 7 (2.4) 3 (1.8) 1.000 a 21 (4.7) 12 (4.2) 9 (5.5) 0.643 1/30 1/23 5/30
Flexor Tendovaginitis 4 (0.9) 3 (1) 1 (0.6) 1.000 a 0(0) 0 (0) 0 (0) _____ 2 (0.4) 1 (0.3) 1 (0.6) 1.000 6/20 6/20
Cubital Tunnel Syndrome 0 (0) 0 (0) 0 (0) ______ 0 (0) 0 (0) 0(0) _____ 0 (0) 0(0) 0 (0) _______ _______ ______ ______
Cervical Spine Syndrome 57 (12.7) 41 (14.3) 16 (9.8) 0.187 15 (3.3) 11 (3.8) 4 (2.5) 0.588 31 (6.9) 20 (7) 11 (6.7) 1.000 1/27 1/27 1/25
Thoracic Spine Syndrome 14 (3.1) 11 (3.8) 3 (1.8) 0.276 1 (0,2) 1 (0.3) 0 (0) 1.000 a 10 (2.2) 7 (2.4) 3 (1.8) 1.000 a 1/25 1/25 10/15
Lumbar Spine Syndrome 44 (9.8) 27 (9.4) 17 (10.4) 0.743 10 (2.2) 8 (2.8) 2 (1.2) 0.341 a 29 (6.4) 16 (5.6) 13 (8) 0.425 1/401 1/20 3/40