Skip to content

Study on the usefulness of a stress management program to reduce occupation related stress among bus drivers working at the Sri Lanka Transport Board in Colombo district, Sri Lanka

Prevalence and associated factors of occupational stress and the effectiveness of an intervention to manage it among bus drivers of Sri Lanka Transport Board in Colombo district

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
SLCTR
Registry ID
SLCTR/2019/005
Enrollment
Unknown
Registered
2019-02-01
Start date
2019-03-01
Completion date
Unknown
Last updated
2026-08-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Occupational health

Interventions

Study setting – All the SLTB depots in Colombo district. Each depot will be considered as a cluster. 6 depots will receive the intervention while other 6 will remain as control. Depots (clusters) will

Sponsors

Health Promotion Bureau
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: 1. All the SLTB bus drivers who are working only as bus drivers on full time, permanent basis in buses commencing from their relevant depots in Colombo district 2. Having scores above the cut off marks indicating occupational stress using the questionnaire – Effort-Reward Imbalance model. It has three subscales namely Effort, reward and overcommitmentThe cut off mark for occupational stress level will be calculated using following formula. Effort rewards Ratio = E/R XC. E=Sum of score of the effort scale.R= Sum of score of the reward scale. C=Is a correction factor=0.545. Values beyond 1.0 takes as occupational stress. Overcomittment considered separately as an association with this cutoff value.

Exclusion criteria

Exclusion criteria: 1. Bus drivers who are engaged in temporary basis, emergency services and who are engaged in Luxury fleets. 2. Bus drivers who have been diagnosed as suffering from mental illness.

Design outcomes

Primary

MeasureTime frame
the level of occupational stress, pre and post intervention. The level of stress will be measured using the tool ‘Effort-Reward Imbalance model’. [6 months after the commencement of the intervention]

Secondary

MeasureTime frame
Engaged in road rage perpetration activities more than monthly over the last 3 months would be considered positive for perpetration of road rage. Road rage will be assessed using the road rage questionnaire. [6 months after the start of the intervention]

Countries

Sri Lanka

Contacts

Public ContactD.K.Illangasinghe

Registrar in Community Medicine

dhananjachami@gmail.com011-2696606

Outcome results

None listed

Source: SLCTR (via WHO ICTRP) · Data processed: Aug 9, 2026