| （1.Department of Physical Education，Southern Medical University，Guangzhou 510515，China；2.Guangzhou Institute of Sports Science，Guangzhou 510620，China) Abstract: The authors studied the sub-healthiness condition of non-labor workers in the city of Guangzhou from such 3 aspects as sub-healthiness subjective questionnaire survey, physical checkup of sub-healthiness high-risk people, and immunological laboratory examination of sub-healthy people, and revealed the following findings: among the 4 260 people surveyed, 2 996 people were sub-healthy, taking a percentage of 70.33%; there was a sig-nificant difference in such 3 indexes as gripping power, bending forward from the sitting position and selection re-sponse time between 30~50 year old sub-healthy people and healthy people, sub-healthy people had a poorer physi-cal quality; the CD3, CD4 and CD4/CD8 values of sub-healthy people were significantly lower than the average values of normal people, which suggested that sub-healthy people were accompanied by a low immune level. These subjective checkup indexes can be used for evaluating the sub-healthiness condition.
Key words: sub-healthiness；physical quality；immunity；non-labor worker；Guangzhou |
