Percentages of complaints, odds ratio (OR) (95% CI) in workers and patients in response to the retranslated version of the German Q 18 (questions 14–18 were added to compare with the Swedish Q 16)
Percentages of complaints, odds ratio (OR) (95% CI) in workers and patients in response to the retranslated version of the German Q 18(questions 14–18 were added to compare with the Swedish Q 16)