Fig. 1

Percentage of time in sleep, sedentary behaviour, light, moderate and vigorous intensity physical activity (MARCA). SB: sedentary behaviour; LPA: light intensity physical activity; MPA: Moderate intensity physical activity; VPA: vigorous intensity physical activity. * = Significant difference between Workplace 1 and Workplace 2, p < 0.05, using independent t-test. ☼ Different from non-work days, p < 0.008; ☀Different from day shift days, p < 0.05; ☾ Different from night shift days; using paired t-test; Workplace 1. ☼ Different from non-work days, p < 0.05; ☀Different from day shift days, p < 0.05; ☾ Different from night shift days; using paired t-test; Workplace 2