Mental Health

Promoting workplace psychological wellbeing: evaluation of a multidisciplinary Employee Assistance Program at a tertiary hospital in Asia.

TL;DR

An insourced, multidisciplinary Employee Assistance Program at a Singapore tertiary hospital demonstrated a statistically significant decrease in median PHQ-4 scores from 7 pre-EAP to 2 post-EAP, with 59% of participants able to return to work at an estimated average running cost of $648.48 per participating staff.

Key Findings

Nursing staff formed the largest proportion of EAP participants.

  • Data from a total of 39 EAP participants were analyzed.
  • Nursing staff comprised 51.3% of staff who utilized the EAP.
  • The study period ran from 01 January 2024 to 30 April 2025.
  • The EAP was implemented at a tertiary hospital in Singapore.

Departmental referral was the most common route of access to the EAP, followed equally by self-referral and peer-supporter referral.

  • Referral by the staff's department accounted for 43.6% of EAP access.
  • Self-referral accounted for 23.1% of access.
  • Referral by a peer-supporter also accounted for 23.1% of access.
  • Multiple referral pathways were available within the multidisciplinary program structure.

Work-related stressors were the most common reason for EAP attendance.

  • Work-related stressors accounted for 48.7% of reasons for EAP attendance.
  • The finding was based on 39 EAP participants analyzed over the study period.
  • The EAP included Occupational Medicine Physicians, Psychiatrists, Psychologists, and Human Resource Professionals.

EAP participation was associated with a statistically significant improvement in psychosocial wellbeing as measured by the PHQ-4.

  • A statistically significant decrease between the median pre-EAP PHQ-4 score (7) and median post-EAP PHQ-4 score (2) was noted.
  • The Patient Health Questionnaire-4 (PHQ-4) was used as an objective clinical questionnaire to measure psychosocial wellbeing.
  • The study used anonymous longitudinal data collected from all participants enrolled in the EAP.
  • The median PHQ-4 score decreased by 5 points from pre- to post-EAP assessment.

The majority of EAP participants were able to return to work following program participation.

  • 59% of EAP participants were able to return to work.
  • This outcome was measured across 39 participants enrolled between 01 January 2024 and 30 April 2025.
  • Return to work was reported as one of the key effectiveness outcomes of the EAP evaluation.

The estimated average running cost to sustain the EAP was $648.48 per participating staff.

  • An estimated average running cost of $648.48 per participating staff was required to sustain the program.
  • The EAP was described as insourced and multidisciplinary.
  • Cost was reported as one dimension within the health service evaluation framework used.
  • The evaluation analyzed the EAP across five dimensions: Reach and Adoption, Effectiveness, Implementation, and Maintenance.

This study represents the first longitudinal evaluation of an EAP described in Southeast Asia.

  • The authors state this is 'the first longitudinal study in Southeast Asia describing the evaluation of an EAP.'
  • The study utilized a health service evaluation framework.
  • The authors propose that the evaluation methods and outcomes described 'provide a framework for companies and human resources departments to review ongoing EAPs.'
  • The study analyzed anonymous longitudinal data of all participants enrolled over a 16-month period.

Have a question about this study?

Citation

Leong K, Tan S, Ooi S, Lim W, Lim K, Samat N, et al.. (2026). Promoting workplace psychological wellbeing: evaluation of a multidisciplinary Employee Assistance Program at a tertiary hospital in Asia.. Frontiers in public health. https://doi.org/10.3389/fpubh.2025.1711622