Foodservice Cross-cultural workplace 1 Feeding Behavior 1 Food Service, Hospital 1 Food intake 1 Food services 1 Hospital 1 Humans 1 Intervention 1 Malnutrition 1 Meals 1 Nutritional Status 1 Occupational risks 1 Organizational Commitment 1 Organizational commitment 1 Outcome Assessment, Health Care 1 Patient Satisfaction 1 Personnel 1 Preferred Reporting Items for Systematic Reviews and Meta-Analyses 1 Review 1 Scopus 1 Surveys 1 Turnover intention 1 Turnover intentions 1 Web of Science 1 Workplace stress 1 adult 1 aged 1 ambiguity 1 body weight change 1