Et stort antal arbejdstagere i disse erhverv er skifteholdsarbejdere: 21,5% i Frankrig, 22,0% i Holland, 24,7% i Italien, 45% i Det forenede Kongerige og 32% i Danmark.
A large proportion of employees in these activities are shiftworkers: 21.5$ in France, 22.0$ in the Netherlands, 24.7$ in Italy, 45$ in the United Kingdom and 32$ in Denmark.