The study was aimed to evaluate the effectiveness of a multidimensional worksite intervention program to reduce the severity of metabolic disorders in older workers in Taiwan.

The investigators conducted a quasi-experiment in older workers from three worksites in southern Taiwan.

• Qualified subjects were assigned to the intervention or the reference group according to their availability to take part in study activities.
• A researcher reviewed the health record and discussed with the subject about his/her health status.
• Subjects in the intervention group received lifestyle interventions. The activities included motivational presentations to increase awareness of own health problems and the role of lifestyle in the etiology of non-communicable chronic diseases.
• Subjects were organized into small groups to have biweekly meetings to share experiences, stimulate mutual encouragement and to overcome obstacles.
• Anthropometric and biochemical indicators were measured at baseline and endpoint (week 24).

Inclusion Criteria:

• full-time worker
• aged 50 years or older
• willing to complete a screening questionnaire
• sign a study consent

Exclusion Criteria: