| Objective:Use of portable Actigraph accelerometer and a comprehensive assessment of physical activity questionnaires, obtaining energy consumption in different ways gender groups of two crafts, and through physical activity and dietary fill Bouchard diary to verify the relationship between physical activity and crafts way of understanding the two different ways people physical activity and labor correlation between BMI. Simultaneously for three consecutive days of dietary survey to find ways of Nanjing different labor groups dietary patterns. To define physical activity and dietary intake of two different labor conditions in Nanjing the way people fundamentally, to increase adult physical activity, improve physical fitness can provide a scientific basis. While guiding the establishment of systems and services platform for scientific fitness experts of the State Sports General Administration, to provide basic data.Method:Select two factories in Nanjing, Jiangsu Province (eight brilliant garment factory and Wande Play Facilities Co., Ltd.) workers, manual workers as test subjects, a total of 120 people. Select the Nanjing Institute of Physical office crowd, as do non-manual test subjects, a total of 70 people. Continuous wear week (including Saturday and Sunday both weekends) Actigraph GT3X acceleration sensors to obtain the average daily energy consumption, high intensity physical activity hours and days and rest days, the average energy consumption. While the survey conducted daily physical activity diary recording and dietary survey for three consecutive days (days nutrition survey includes a rest day), the estimated average daily energy intake. Using EXCEL software for data entry and sorting, statistical analysis of the data and differences with JMP10 software.Results:1. From the perspective of the average daily energy consumption value point of view, the adult female and male groups were significantly different. Acceleration sensor laborers energy consumption record is far greater than physical activity diary records energy consumption, rather than male manual workers is the translation of the diary of physical activity energy expenditure is greater than the sensor recorded data. Decreased significantly in the rest day laborers in high-intensity physical activity time, and far less than the recommended amount of physical activity. It also displays the diary data and physical activities is consistent. No significant differences were women in non-manual high-intensity physical activity time days and rest days, are far less than the recommended amount of physical activity.2.GT3X acceleration sensor data, non-manual workers man a rest day in high-intensity physical activity time is close to the recommended amount of physical activity, significantly more than the days of high-intensity physical activity time. And physical activity diary records, non-manual workers are mostly men working time according to the normal work, no extra body movement, but in the rest days, non-manual men will some physical exercise and fitness activities, and therefore energy consumption rest days than working days.Since the sensor wearing position may not be able to accurately record for non-manual workers of physical activity, but the high-intensity physical activity time record is quite accurate.3.commuting traffic tools choose to walk or ride their own subjects, the average of the high-intensity physical activity was significantly longer time to select subjects by car and other modes of transportation. Women especially non-manual workers, physical activity diary and accelerometer joint shows the time distribution of high-intensity physical activity were commuting time around.4 With the economy rising living standards, dietary intake levels of adults have been greatly improved, but the survey results suggest that there are still some problems in terms of diet. Diets not rational. The results of the easiest dietary riboflavin and calcium deficiency is consistent.Energy value and the average energy consumption values5.BMI underweight subjects and normal group, the average daily intake per day to achieve access to the basic state of equilibrium. BMI in the overweight range of energy values and mild, moderately obese subjects, the laborers energy intake slightly larger than the value of consumption, but non-manual workers, non-manual workers, especially women, with an average daily intake is much greater than the energy value into the value of the average daily consumption of energy.Conclusions:1. Nanjing, Jiangsu Province laborers average daily energy consumption is high, but the rest day showed significant reduction in physical activity; non-manual male resting day of physical activity increased, while the average energy consumption of the working day low; non-manual Women who rest day working and energy consumption is generally low.2. Acceleration sensors record the energy consumption data and physical activity diary translated out of the energy consumption data are different, which obviously is non-manual workers. This may also be sitting in the office crowd mostly office and the sensor worn on the waist, upper part of the body’s energy record incomplete causes.3. Transportation energy consumption for manual workers had no effect, but a significant impact on non-manual workers. In particular, non-manual workers women working in high-intensity physical activity, more time to focus on work time around.4. With economic development, whether it is the manner in which workers, although more and more rich diet, but there are still unbalanced nutrition structure, milk and dairy products,soy and its products and fruit intake was significantly lower than the recommended intake of the phenomenon.5. BMI data show that non-manual workers are overweight, indicating dietary energy greater than physical exertion. Effects of dietary energy intake on people’s health is mainly manifested by obesity, and obesity plays an important role in the sub-health and disease process of change in health. |
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