不同接振作业工人情感状态的变化

Change of mental state in workersexposed to different vibration

目的 探讨不同接振作业工人情感状态的变化。方法 应用 POMS量表对 30名磨光作业工人及 40名金矿井下凿岩机工及其对照组 (4 0名及 2 0名 )进行了调查分析。结果 与各自对照组比较 ,磨光组在疲倦 -惰性 ,紧张 -焦虑 ,愤怒-敌意等方面的积分明显增高 (P <0 .0 5 ,P <0 .0 1) ;而凿岩组在疲倦 -惰性 ,有力 -好动 ,紧张 -焦虑 ,愤怒 -敌意 ,忧郁 -沮丧方面有明显差异 (P <0 .0 5 ,P <0 .0 1) ;与凿岩组相比磨光组在疲劳 -惰性 ,愤怒 -敌意等方面有明显差异 (P <0 .0 1) ,而忧郁 -沮丧的积分明显下降 (P <0 .0 1) ,且多在工作后数年内发生。结论 不同工种的接振作业可造成工人不同的情绪状态的改变 ,这种变化可能是一种较好的振动性神经病的早期诊断指标。

Objective To explore mental state in workers exposed to different vibration. Methods The data were obtai ned and analyzed in 30 pedestal grinding workers and 40 gold rock drilling worke rs withPOMS questionaires. Results Compared with control gr oup respectively, the score of F, A andT in POMS questionaires in pedestal work ers increased highly (P<0.05,P<0.01);the score ofF,V,As Dan d T in POMS questionaires in gold rock drilling workers increased greatly (P<0.05,P<0.01);the score of F,A in POMS questionaires increased and the score of D in POMSquestionaires decreased more significantly in pedesta l grinding workers than that in gold rock drilling workers(P<0.01).Conclusion The change of mental state occured in workers exposed to different vibration, which seemly are regarded as early diagnostic inde x in vibration induced neuropathy.