Interventions for preventing injuries in the construction industry.

Area of Science:

• Occupational Health
• Injury Prevention
• Construction Safety

Background:

• Construction workers face significant injury risks from various hazards.
• Existing injury prevention interventions have uncertain effectiveness.

Purpose of the Study:

• To evaluate the effectiveness of interventions aimed at preventing injuries in construction workers.

Main Methods:

• Searched multiple databases (Cochrane, MEDLINE, EMBASE, etc.) up to June 2006.
• Included randomized controlled trials, controlled before-after studies, and interrupted time series.
• Data extracted and quality assessed by two independent authors; interrupted time series reanalyzed.

Main Results:

• Five interrupted time series studies were included, evaluating regulations, safety campaigns, and drug-free workplace programs.
• Regulatory interventions showed no significant effect on fatal or non-fatal injuries.
• Safety campaigns and drug-free workplace programs demonstrated effectiveness in reducing non-fatal injuries.

Conclusions:

• Many recommended safety interventions lack adequate evaluation.
• No evidence supports the effectiveness of regulations for reducing construction injuries.
• Limited evidence suggests safety campaigns and drug-free programs can reduce non-fatal injuries.