Fig. 2

Odds ratio (95% CI) for perceived back/neck pain often or very often with increasing levels of sitting at work in relation to a) sex, b) SSYK (occupation group), c) exercise habits, and d) sitting during leisure time. Adjusted (when not evaluated) for sex, age, diet, SSYK, smoking, stress at work, stress overall, BMI, leisure time sitting and exercise. There were no significant interactions between subgroups