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排序方式: 共有172条查询结果,搜索用时 15 毫秒
171.
Akiomi INOUE Norito KAWAKAMI Teruichi SHIMOMITSU Akizumi TSUTSUMI Takashi HARATANI Toru YOSHIKAWA Akihito SHIMAZU Yuko ODAGIRI 《Industrial health》2014,52(3):175-189
This study aimed to investigate the reliability and construct validity of a new version
of the Brief Job Stress Questionnaire (New BJSQ), which measures an extended set of
psychosocial factors at work by adding new scales/items to the current version of the
BJSQ. Additional scales/items were extensively collected from theoretical job stress
models and similar questionnaires in several countries. Scales/items were field-tested and
refined through a pilot internet survey. Finally, an 84-item questionnaire (141 items in
total when combined with the current BJSQ) was developed. A nationally representative
survey was administered to employees in Japan (n=1,633) to
examine the reliability and construct validity. Most scales showed acceptable levels of
internal consistency and test-retest reliability. Principal component analyses showed that
the first factor explained 50% or greater proportion of the variance in most scales. A
scale factor analysis and a correlation analysis showed that these scales fit the
theoretical expectations. These findings provided a piece of evidence that the New BJSQ
scales are reliable and valid. Although more detailed content and construct validity
should be examined in future study, the New BJSQ is a useful instrument to evaluate
psychosocial work environment and positive mental health outcomes in the current
workplace. 相似文献
172.
Sensitivity to UV radiation of fibroblasts from a Japanese group A xeroderma pigmentosum patient with mild neurological abnormalities 总被引:1,自引:0,他引:1
K. SATO M. WATATANI M. IKENAGA‡ T. KOZUKA Y. KITANO K. YOSHIKAWA T. MIMAKI† J. ABE† T. SUGITA† 《The British journal of dermatology》1987,116(1):101-108
A 12-year-old girl, suffering from xeroderma pigmentosum (XP), had mild cutaneous and neurological abnormalities. She showed no neurological abnormalities at the age of seven, but areflexia of the patellar tendons at II. She had no malignant tumours. The skin fibroblasts from the patient were about twice as sensitive to the lethal effects of 254 nm ultraviolet (UV) radiation as those of Group C XP patients, and about twice as resistant as those of typical Group A XP patients. The ability of these fibroblasts to reactivate UV-damage adenovirus 5 was intermediate between those of Group C and typical Group A patients. The patient's cells were assigned to genetic complementation Group A by use of the cell-fusion technique. This is the first case in Japan of a Group A XP patient with mild neurological abnormalities. The mild cutaneous manifestations of this patient may be explained by the residual ability of the cells to repair UV-damaged DNA. 相似文献