dc.description.abstract |
Poor safety performance has been attributed to most construction industries (due to
hazardous conditions) of developing countries and Pakistan is not the exceptional with intensive
human work force. In the absence of any legislative administration body for occupational health
and safety, the lagging indicator for safety performance i.e. safety records is inadequate and
create a space for leading indicator i.e. safety climate. Safety climate as pivotal construct of
safety culture shared common grounds as beliefs, values, attitudes etc. for safety. The clear and
positive perception about safety leads the positive safety climate to enhance safety culture in
turn.
The objective of this study is to assess the direction in safety management through
determination of safety climate that would enhance safety culture and positively impact
perceived safety performance on construction sites. Working groups (manager, supervisor and
workers) based on organizational structure exhibit sub-cultures which create barriers for
common safety climate. This study also investigates the multi-level safety climate with two main
streams as Within Group Consensus and Between Group Differences. The impact of
demographic factors, project type and company category on safety climate has also been
investigated. A safety climate questionnaire has been surveyed (self interviewed and post mail)
among 21 construction companies on 36 construction projects and response rate was excellent
(83.33%).
Collected data was analyzed by SPSS 17.0 by means of factor analysis; eight safety
climate factors were extracted, accounting for 57.205% of the total variance. Multiple regression
analysis revealed two significant factors “management dedication” and “employees’
involvement” portraying workers’ perceptions of safety performance. In stance to assess multi
level safety climates, evaluate aspects of agreement within groups by degree of cohesiveness
(rwg(j) ≥ 0.75) and differences among groups by one way ANOVA (sig. value < 0.05),
relationships developed between differences by Bi-variant analysis (sig. value < 0.05, 0.01). The results indicate that managers are capable of identify hazards, consider safety as
prime priority, and accident reporting is important. Supervisors perceived that managers’ role for implementation of safety is important. Workers perceived that they are capable of identification
of hazards. Differences between groups were: workers’ suggestions were not considered by
managers; managers do not involve workers for developing and reviewing of safety procedures,
instructions and rules; workers have opinions that people are just unlucky to suffer an accident
but supervisors opposed; managers confirmed that every accident or near miss occurred on site is
reported but workers revealed that every accident or near miss is not reported. Differences
between working groups were further investigated for correlation through bi-variant correlation
analysis. Workers’ participation showed a strong, positive relationship with workers’
engagement and accident reporting. Workers’ engagement showed a strong, positive relationship
with accident reporting. No significant relationship was found for workers’ bad luck to be
suffered from accident to other differences.
A construction safety climate model is given that enact safety performance model and
multi-level safety climate with strength and conflicting factors to enhance the significance of
shared perception of employees to develop positive safety culture. This study indicates that high
efforts of management needs to involve workers for safety related activities which helps for
effective safety management system implementation and each employee to acquire safety
knowledge which would develop capability for safe operation on construction sites. Finally, this
work provides useful information for project managers and practitioners who desire to improve
safety performance on construction sites. |
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