Huuhtanen P, Nygård C H, Tuomi K, Eskelinen L, Toikkanen J
Institute of Occupational Health, Department of Psychology, Helsinki, Finland.
Scand J Work Environ Health. 1991;17 Suppl 1:48-57.
The data of this study are based on questionnaire surveys made in 1981 and 1985. The sample consisted of 1799 men and 2456 women in the age range of 48-62 years. Physical demands were more common in 1985 than in 1981, and more common among the women than among the men. In addition problems with the physical-chemical environment were more common in 1985 and more common among the men. The changes in tasks were evaluated more often as positive than negative. The mental load had increased between 1981 and 1985 due to an increase in the amount of work and the knowledge needed at work. In addition changes in social contacts and client relations increased the mental load.
本研究的数据基于1981年和1985年所做的问卷调查。样本包括1799名男性和2456名女性,年龄在48至62岁之间。1985年身体需求比1981年更为常见,且在女性中比在男性中更为常见。此外,物理化学环境方面的问题在1985年更为常见,且在男性中更为常见。任务的变化被评估为积极的比消极的更频繁。由于工作量和工作所需知识的增加,1981年至1985年期间心理负荷有所增加。此外,社会交往和客户关系的变化增加了心理负荷。