搜索结果: 1-15 共查到“预防医学与卫生学 estimation”相关记录15条 . 查询时间(0.203 秒)
Total-body skeletal muscle mass:estimation by a new dual-energy X-ray absorptiometry method
Body composition nutritional assessment skeletal muscle mass magnetic resonance imaging dual-energy X-ray absorptiometry
2016/12/19
Background: Skeletal muscle (SM) is an important body-composition component that remains difficult and impractical to quantify by most investigators outside of specialized research centers. A lar...
An estimation of selenium requirements for New Zealanders
thyroxine supplementation requirements
2016/6/1
Current US dietary recommendations for selenium
are based on maximization of plasma glutathione peroxidase
(GSHPx) activity according to data from one study of
Chinese men.
Portion-size estimation training in second- and third-grade American Indian children
Portion-size estimation diet assessment dietary intake
2016/5/31
Training in portion-size estimation is known to
improve the accuracy of dietary self-reporting in adults, but
there is no comparable evidence for children. To obtain this
information, we studied 11...
Towards Estimation of Electronic Laboratory Reporting Volumes in a Meaningful Use World
electronic laboratory reporting public health informatics
2015/3/5
Towards Estimation of Electronic Laboratory Reporting Volumes in a Meaningful Use World.
A REGRESSION EQUATION FOR THE ESTIMATION OF VO2 MAX IN NEPALESE MALE ADULTS
Beep Test Aerobic Capacity Maximum oxygen uptake capacity Cardiovascular Fitness Nepalese male
2013/10/4
The purpose of the study was to validate the applicability of 20-meter multi stage shuttle run test in Nepalese male College students. 40 Nepalese students were recruited for the study. Direct estimat...
A prediction equation for the estimation of vital capacity in Nepalese young females
Vital capacity Spirometry Nepalese female Regression equation
2013/10/4
Till date no effort has been made to evaluate vital capacity of children and young adults in Nepal. At present it is difficult to achieve accuracy in clinical diagnosis because of the lack of a unifie...
Estimation and Comparison of Anopheles maculipennis s.l. (Diptera: Culicidae) Survival Rates with Light-trap and Indoor Resting Data
Anopheles maculipennis s.l. Survival rate
2009/12/29
The main vector of malaria in Europe and Palearctic region is Anopheles maculipennis complex. In order to determine the survival rate of An. maculipennis s.l. this study was carried out in Garaboteh (...
Estimation of the Prevalence of a Disease from Screening Tests
Estimation prevalence screening tests sensitivity specificity
2009/7/1
Since most secreening tests are not 100% accurate, the proportion of subjects screened positive in such a test cannot be used as an estimate of the population prevalence. Methods which take sensitivit...
Effects of Aerobic Exercise Training on the Heart rate-Work rate Relationship and Estimation of Anaerobic Threshold in Obese Females
Exercise test heart rate deflection point anaerobic threshold obesity
2009/6/19
Aim: The purpose of this study was to assess the effects of aerobic training on the relationship between the heart rate deflection point and anaerobic threshold (AT). Patients and Methods: Seventeen u...
Nutrient estimation from an FFQ developed for a black Zimbabwean population
FFQ Nutrient estimation
2008/4/23
There is little information in the literature on methods of food composition database development to calculate nutrient intake from food frequency questionnaire (FFQ) data. The aim of this study is to...
Validity of a self-administered food frequency questionnaire (FFQ) and its generalizability to the estimation of dietary folate intake in Japan
FFQ a self-administered food
2008/4/23
In an epidemiological study, it is essential to test the validity of the food frequency questionnaire (FFQ) for its ability to estimate dietary intake. The objectives of our study were to 1) validate ...
REAL TIME ESTIMATION OF REPRODUCTION NUMBERS BASED ON CASE NOTIFICATIONS
Primary pneumonic plague Yersinia pestis Reproduction number
2010/12/10
To estimate the time-dependent transmission potential of primary pneumonic plague (PPP), we analyzed historical records from six outbreaks. Based on contact investigation information (source of infect...
Estimation of energy requirements in a controlled feeding trial
stable weight activity factor controlled feeding study
2016/12/29
This was a multicenter, randomized controlled feeding trial with participants of the Dietary Approaches to Stop Hypertension Trial. For 11 wk, the amount of food participants received was adjusted to ...
Estimation of the net acid load of the diet of ancestral preagricultural Homo sapiens and their hominid ancestors
Nutrition evolution acid base dietary net acid load protein cereal grains energy-dense nutrient-poor foods
2016/12/20
Background: Natural selection has had < 1% of hominid evolutionary time to eliminate the inevitable maladaptations consequent to the profound transformation of the human diet resulting from...
Estimation of nonheme-iron bioavailability from meal composition
Iron bioavailability absorption biochemical composition nonheme iron phytic acid phytate ascorbic acid, vitamin C animal tissue content
2016/6/3
Background: Considerable data are available on the individual
effects of dietary factors on nonheme-iron absorption, but
their combined effect when they are present in the same meal
is not known.
...