某天然气田工人心理资本与社会支持对工作满意感的影响

Effect of psychological capital and social support on job satisfaction among workers in a natural gas field

目的探讨心理资本、社会支持及其交互作用对天然气田工人工作满意感的影响。方法采用方便抽样方法,选择某天然气田1473名工人为研究对象。采用《工作满意感问卷》《心理资本问卷》《社会支持量表》分析其工作满意感、心理资本和社会支持水平。结果研究对象的高水平的工作满意感、心理资本和社会支持检出率分别为55.9%、52.5%和48.1%。高水平心理资本组和高水平社会支持组工人的高水平工作满意感的检出率均高于相应的低水平组(67.4%vs43.3%,71.9%vs 41.2%,P值均<0.01)。多因素logistic回归分析结果显示,研究对象心理资本与社会支持对工作满意感均有正向影响[比值比及其95%置信区间(CI)分别为1.58(1.17~2.41)、2.53(1.82~3.52),P值均<0.01],且心理资本与社会支持对工作满意感的影响有相加交互作用[相对超额危险度比及其95%CI为3.07(1.02~5.12),归因比及其95%CI为0.48(0.35~0.61),交互作用指数及其95%CI为2.34(1.72~3.16)],但无相乘交互作用(P>0.05)。结论心理资本与社会支持均可正向影响天然气田工人工作满意感;心理资本与社会支持对工作满意感存在相加交互作用,但不存在相乘交互作用。

Objective To explore the effects of psychological capital,social support and their interaction on job satisfaction in natural gas field workers.Methods A total of 1473 workers from a natural gas field were selected as the research subjects using convenient sampling method.Job Satisfaction Questionnaire,Psychological Capital Questionnaire and Social Support Scale were used to investigate the scores of job satisfaction,psychological capital and social support level.Results The detection rates of job satisfaction,psychological capital and social support in the high level group were 55.9%,52.5%and 48.1%,respectively.The detection rates of job satisfaction of workers in the high level psychological capital group and high level social support group were higher than those in the low level psychological capital group and low level social support group(67.4%vs 43.3%,71.9%vs 41.2%,all P<0.01).The results of multivariate logistic regression analysis showed that psychological capital and social support had positive effects on job satisfaction[odds ratio and 95%confidence interval(CI)were 1.58(1.17-2.41)and 2.53(1.82-3.52),respectively,all P<0.01].Moreover,the psychological capital and social support had additive effect on job satisfaction[relative excess risk of interaction and 95%CI was 3.07(1.02-5.12),attributable proportion and 95%CI was 0.48(0.35-0.61),synergy index and 95%CI was 2.34(1.72-3.16)],but there was no multiplication interaction between psychological capital and social support(P>0.05).Conclusion Psychological capital and social support can positively affect job satisfaction of natural gas workers.There is an additive interaction between psychological capital and social support on job satisfaction,but no multiplicative interaction is found.