Zahoor Hafiz, Chan Albert P C, Utama Wahyudi P, Gao Ran, Zafar Irfan
Department of Building and Real Estate, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong 999077, China.
Department of Construction Engineering and Management, National University of Sciences and Technology, Risalpur Campus, Risalpur 24080, Pakistan.
Int J Environ Res Public Health. 2017 Mar 28;14(4):351. doi: 10.3390/ijerph14040351.
This study attempts to validate a safety performance (SP) measurement model in the cross-cultural setting of a developing country. In addition, it highlights the variations in investigating the relationship between safety climate (SC) factors and SP indicators. The data were collected from forty under-construction multi-storey building projects in Pakistan. Based on the results of exploratory factor analysis, a SP measurement model was hypothesized. It was tested and validated by conducting confirmatory factor analysis on calibration and validation sub-samples respectively. The study confirmed the significant positive impact of SC on and , and negative impact on . However, could not be retained in the final SP model because it attained a lower standardized path coefficient value. Moreover, instead of , established a stronger impact on SP. The study uncovered as a novel SC factor, whereas was identified as the most neglected factor. The study contributed to the body of knowledge by unveiling the deviations in existing dimensions of SC and SP. The refined model is expected to concisely measure the SP in the Pakistani construction industry, however, caution must be exercised while generalizing the study results to other developing countries.
本研究试图在一个发展中国家的跨文化背景下验证一种安全绩效(SP)测量模型。此外,它突出了在研究安全氛围(SC)因素与SP指标之间关系时的差异。数据收集自巴基斯坦的40个在建多层建筑项目。基于探索性因素分析的结果,假设了一个SP测量模型。分别在校准子样本和验证子样本上进行验证性因素分析对其进行了测试和验证。该研究证实了SC对[具体内容1]和[具体内容2]有显著的正向影响,对[具体内容3]有负面影响。然而,[具体内容4]在最终的SP模型中未能保留,因为它获得了较低的标准化路径系数值。此外,[具体内容5]对SP的影响比[具体内容6]更强。该研究发现[具体内容7]是一个新的SC因素,而[具体内容8]被确定为最被忽视的因素。该研究通过揭示SC和SP现有维度中的偏差,为知识体系做出了贡献。改进后的模型有望简洁地测量巴基斯坦建筑业的SP,然而,在将研究结果推广到其他发展中国家时必须谨慎。