Cochrane · systematic review · CD006251
Interventions to prevent injuries in construction workers
van der Molen, HF, Basnet, P, Hoonakker, PLT, et al. · Cochrane Database of Systematic Reviews · 2018 · Cochrane Library
WorkAMSTAR 2: not assessed
SoF tableOnly the outcomes this review put in its Summary of Findings table are listed (the Cochrane Handbook caps them at about seven per comparison). Its other analyses are not shown here.
Questions
22
current version
GRADE rated
17
No studies
5
Included studies
NR
No studies 5 · 22.7%Ungraded 0 · 0%Very low 17 · 77.3%Low 0 · 0%Moderate 0 · 0%High 0 · 0%
Ungraded means an effect was reported without a GRADE rating; it is not a gap. No studies means the review found nothing to answer the question. The six categories are a display order, not a score.
Questions and results
Summary of findings: introduction of regulations
Population: workers in various occupations
| Outcome | Effect | Evidence | Status / GRADE |
|---|---|---|---|
Fatal injuries Change in level | no estimate extracted | NR | Very low Downgraded: risk of bias, inconsistency |
Fatal injuries Change in slope | no estimate extracted | NR | Very low Downgraded: risk of bias, inconsistency |
Non‐fatal injuries Change in level | no estimate extracted | NR | Very low Downgraded: risk of bias, inconsistency |
Non‐fatal injuries Change in slope | no estimate extracted | NR | Very low Downgraded: risk of bias, inconsistency |
Summary of findings: safety campaign
Population: workers in various occupations
| Outcome | Effect | Evidence | Status / GRADE |
|---|---|---|---|
Fatal injuries | no estimate extracted | NR | No studies |
Non‐fatal injuries Change in level (company) | no estimate extracted | NR | Very low Downgraded: risk of bias, imprecision |
Non‐fatal injuries Change in slope (company) | no estimate extracted | NR | Very low Downgraded: risk of bias, imprecision |
Non‐fatal injuries Change in level (regional) | no estimate extracted | NR | Very low Downgraded: risk of bias, imprecision |
Non‐fatal injuries Change in slope (regional) | no estimate extracted | NR | Very low Downgraded: risk of bias, imprecision |
Summary of findings: drug‐free campaign programme
Population: employees of the companies with Washington Drug‐Free Workplace (WDFW) Program
| Outcome | Effect | Evidence | Status / GRADE |
|---|---|---|---|
Fatal injuries | no estimate extracted | NR | No studies |
Non‐fatal injuries Change in level | no estimate extracted | NR | Very low Downgraded: risk of bias, imprecision |
Non‐fatal injuries Change in slope | no estimate extracted | NR | Very low Downgraded: risk of bias, imprecision |
Summary of findings: training
Population: workers in the construction industry
| Outcome | Effect | Evidence | Status / GRADE |
|---|---|---|---|
Fatal injuries | no estimate extracted | NR | No studies |
Non‐fatal injuries | no estimate extracted | NR | Very low Downgraded: risk of bias, imprecision |
Non‐fatal injuries Change in level | no estimate extracted | NR | Very low Downgraded: risk of bias, imprecision |
Non‐fatal injuries Change in slope | no estimate extracted | NR | Very low Downgraded: risk of bias, imprecision |
Summary of findings: inspection
Population: workers of reconstruction site
| Outcome | Effect | Evidence | Status / GRADE |
|---|---|---|---|
Fatal injuries | no estimate extracted | NR | No studies |
Non‐fatal injuries Change in level | no estimate extracted | NR | Very low Downgraded: risk of bias, imprecision |
Non‐fatal injuries Change in slope | no estimate extracted | NR | Very low Downgraded: risk of bias, imprecision |
Summary of findings (Subsidy for Scaffolding)
Population: population working in construction companies
| Outcome | Effect | Evidence | Status / GRADE |
|---|---|---|---|
Fatal injuries | no estimate extracted | NR | No studies |
At baseline | no estimate extracted | 1 participants | Very low Downgraded: risk of bias, imprecision |
At | no estimate extracted | 1 participants | Very low Downgraded: risk of bias, imprecision |