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| 1 | Reliability and validity of the Chinese version of the PedsQL Multidimensional Fatigue Scale in children with acute leukemia显示文摘Background:The PedsQL Multidimensional Fatigue Scale(PedsQL^(TM)MFS)is widely used to rate fatigue in children living in English-speaking countries.However,insufficient instruments are available to conduct parallel assessment on fatigue in parents and children in China.In this regard,an appropriate measurement method must be developed.Objectives:This study aims to determine the reliability and validity of the Chinese-language PedsQL^(TM)MFS.Methods:Children with cancer(n=125)and their parents were surveyed in Guangzhou,China.The parents of children aged 2e4 years completed the PedsQL^(TM)MFS proxy reports,whereas the other children and their parents completed the questionnaires by themselves.Results:The PedsQL^(TM)MFS-Chinese version demonstrated satisfactory internal consistency reliability(child self-report Cronbach's a=0.87;parent self-report Cronbach's a=0.93).The factor loadings of the items ranged from 0.78 to 0.87 for general fatigue,0.56e0.78 for sleep/rest fatigue,and 0.62e0.89 for cognitive fatigue.Conclusion:This study proves that the PedsQL^(TM)MFS-Chinese version is an effective tool for screening fatigue in Chinese children with cancer. | Qimeng Ye Ke Liu Jun Wang Xiuqing Bu Lili Zhao | 2016 | International Journal of Nursing Sciences2016，3，2： | 0 |
| 2 | Simple assessment of farmland soil phosphorus loss risk at county scale with high landscape heterogeneity显示文摘In order to improve the existing phosphorus index assessment methods,using the interactive evaluation index(IEI)as an auxiliary variable,the geographically weighted regression(GWR)was adopted as prediction means.A method of regional soil phosphorus risk assessment was constructed by modifying phosphorus index model(MPIM).The GWR-IEI method more accurately predicted available phosphorus(AP)and soil organic matter(SOM),and the prediction precision and goodness of fit were high.Compared with the ordinary least square(OLS)method,the relative improvement of the root mean squared errors(RMSE)with the GWR-IEI method reached 28.95%for available phosphorus predicted,while that of SOM was 21.24%.The phosphorus loss risk of most of the study area(95.29%)was moderate to low.The areas featuring an extremely high phosphorus loss accounted for merely 0.33%of the total research area.Phosphorus loss depends on the effects of many factors.Areas which have strong source or transfer factors are not necessarily high-risk areas for phosphorus loss.Only the co-occurrence of transfer and source factors leads to high risk and greater potential for phosphorus loss.The GWR-IEI-MPIM method accurately reflected the degree of risk for phosphorus at the regional scale,which provides a valuable reference for risk assessment of phosphorus. | Huirong Ning Qimeng Liu Shiwen Zhang Huichun Ye Qiang Shen Wentao Zhang Zhen Li | 2021 | International Journal of Agricultural and Biological Engineering2021，14，2： | 0 |
| 3 | J-shaped association between dietary zinc intake and new-onset hypertension:a nationwide cohort study in China显示文摘We aimed to investigate the relationship of dietary zinc intake with new-onset hypertension among Chinese adults.A total of 12,177 participants who were free of hypertension at baseline from the China Health and Nutrition Survey were included.Dietary intake was assessed by three consecutive 24-h dietary recalls combined with a household food inventory.Participants with systolic blood pressure≥140 mmHg or diastolic blood pressure≥90 mmHg or diagnosed by a physician or under antihypertensive treatment during the follow-up were defined as having new-onset hypertension.During a median follow-up duration of 6.1 years,4269 participants developed new-onset hypertension.Overall,the association between dietary zinc intake and new-onset hypertension followed a J-shape(P for non-linearity<0.001).The risk of new-onset hypertension significantly decreased with the increment of dietary zinc intake(per mg/day:hazard ratio(HR)0.93;95%confidence interval(CI)0.88–0.98)in participants with zinc intake<10.9 mg/day,and increased with the increment of zinc intake(per mg/day:HR 1.14;95%CI 1.11–1.16)in participants with zinc intake≥10.9 mg/day.In conclusion,there was a J-shaped association between dietary zinc intake and new-onset hypertension in general Chinese adults,with an inflection point at about 10.9 mg/day. | Panpan He Huan Li Mengyi Liu Zhuxian Zhang Yuanyuan Zhang Chun Zhou Ziliang Ye Qimeng Wu Min Liang Jianping Jiang Guobao Wang Jing Nie Fan Fan Hou Chengzhang Liu Xianhui Qin | 2023 | Frontiers of Medicine2023，17，1： | 0 |
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