搜索结果: 31-45 共查到“医学 validity”相关记录53条 . 查询时间(0.125 秒)
Development of a Self-Efficacy Scale for Self-care (SESS) among Periodontal Disease Patients- Reliability and Validity Examination -
self-efficacy scale self-care motivation scale development
2009/5/15
This research was aimed at developing a task-specific self-efficacy scale for self-care (SESS) for periodontal disease patients and examining its reliability and validity. In the preliminary stage, a ...
Alpha-glucosidase as a specific epididymal enzyme marker. Its validity for the etiologic diagnosis of azoospermia
azoospermia epididymal marker aglucosidase carnitine obstructive pathology
2009/2/23
Azoospermic semen was obtained from 39 vasectomized men and 93 patients consulting for infertility. The latter underwent bioclinical investigations including measurement of plasma FSH and testicular...
Numerous indices have been proposed to help the clinician decide how much maxillary expansion will be required to alleviate crowding. The purpose of this investigation was to examine the validity of...
Validity of Identification of Gonion and Antegonion in Frontal Cephalograms
Antegonion Cephalometry Facial asymmetry Gonion Radiology
2008/12/29
This study was designed to develop a method of transferring gonion from lateral to frontal cephalograms, and to use this method as gold standard when evaluating observer performance in identifying...
Validity of the Index of Complexity, Outcome, and Need（ICON）in Determining Orthodontic Treatment Need
Orthodontics Treatment need Validity
2008/12/23
Occlusal indices are used to determine eligibility for orthodontic treatment in several publicly funded programs. The Index of Complexity, Outcome, and Need (ICON), based on the perception of 97 ort...
Evaluation of the Validity of Tooth Size and Arch Width Measurements Using Conventional and Three-dimensional Virtual Orthodontic Models
Dental models Diagnostic errors Observer variation OrthoCAD Orthodontics
2008/12/19
Measurements and different analyses of dental casts are essential for precise diagnosis of an orthodontic case. At present, virtual computerized models, such as OrthoCAD, are available for clinician...
Reproducibility and validity of dietary glycemic index, dietary glycemic load, and total carbohydrate intake in 141 Swedish men1,2,3
Dietary glycemic index dietary glycemic load carbohydrate food-frequency questionnaire diet record
2008/12/9
Background:Although the associations of dietary glycemic index (GI) and dietary glycemic load (GL) with many chronic diseases have been examined in epidemiologic studies, information regarding the rep...
Validity of parental work information on the birth certificate
Validity parental work information birth certificate
2008/11/28
In the most recent revision (2003) of the U.S. standard certificate of live births, the National Center for Health Statistics recommended that all states collect maternal and paternal usual occupation...
Validity of self reported male balding patterns in epidemiological studies
Validity self reported male balding patterns epidemiological studies
2008/11/28
Background
Several studies have investigated the association between male pattern baldness and disease such as prostate cancer and cardiovascular disease. Limitations in the lack of standardized in...
Validity and Reliability of a New Edge-based Computerized Method for Identification of Cephalometric Landmarks
Cephalometric landmark identification Cephalometric software Edge-based automatic landmark identification
2008/11/20
Objective: To evaluate the validity and inter- and intraexaminer reliability when on-screen landmarks are digitized manually or when these are computer-assisted by means of a new cephalometric sof...
Validity of Panoramic Radiographs for Measuring Mandibular Asymmetry
Mandibular asymmetry Panoramic Laminograph TMJ
2008/11/19
The objective of this study is to evaluate the accuracy of panoramic radiographs for diagnosing vertical asymmetry of the posterior mandible. The first part of the study used a model to evaluate the r...
Ethnic variation in validity of classification of overweight and obesity using self-reported weight and height in American women and men: the Third National Health and Nutrition Examination Survey
overweight Ethnic variation
2008/4/23
Few data have been published on the validity of classification of overweight and obesity based on self-reported weight in representative samples of Hispanic as compared to other American populations d...
Validity and reproducibility of an interviewer-administered food frequency questionnaire for healthy French-Canadian men and women
reproducibility Validity
2008/4/23
To evaluate the validity (study 1) and the reproducibility (study 2) of an interviewer-administered food frequency questionnaire (FFQ).
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 ...
THE INVESTIGATION OF CRITERION VALIDITY OF THE MODIFIED ASHWORTH SCALE USING THE ALPHA MOTONEURON EXCITABILITY INDICATORS
MAS Hoffmann Reflex
2010/4/20
The purpose of this study was to investigate the validity of the modified Ashworth Scale (MAS) by using both the conventional (Hmax/Mmax ratio) and the new indicators (Hslp/Mslp) of motoneuron excitab...