J. Med. Internet Res. - Relative validity of micronutrient and fiber intake assessed with two new interactive meal- and Web-based food frequency questionnaires.

Tópicos

{ survey(1388) particip(1329) question(1065) }
{ age(1611) year(1155) adult(843) }
{ use(1733) differ(960) four(931) }
{ assess(1506) score(1403) qualiti(1306) }
{ model(2656) set(1616) predict(1553) }
{ use(2086) technolog(871) perceiv(783) }
{ perform(1367) use(1326) method(1137) }
{ activ(1138) subject(705) human(624) }
{ high(1669) rate(1365) level(1280) }
{ data(1737) use(1416) pattern(1282) }
{ measur(2081) correl(1212) valu(896) }
{ chang(1828) time(1643) increas(1301) }
{ studi(1119) effect(1106) posit(819) }
{ medic(1828) order(1363) alert(1069) }
{ sampl(1606) size(1419) use(1276) }
{ implement(1333) system(1263) develop(1122) }
{ method(1969) cluster(1462) data(1082) }
{ bind(1733) structur(1185) ligand(1036) }
{ problem(2511) optim(1539) algorithm(950) }
{ control(1307) perform(991) simul(935) }
{ perform(999) metric(946) measur(919) }
{ system(1050) medic(1026) inform(1018) }
{ compound(1573) activ(1297) structur(1058) }
{ group(2977) signific(1463) compar(1072) }
{ first(2504) two(1366) second(1323) }
{ can(981) present(881) function(850) }
{ estim(2440) model(1874) function(577) }
{ model(3404) distribut(989) bayesian(671) }
{ can(774) often(719) complex(702) }
{ imag(1947) propos(1133) code(1026) }
{ inform(2794) health(2639) internet(1427) }
{ system(1976) rule(880) can(841) }
{ imag(1057) registr(996) error(939) }
{ sequenc(1873) structur(1644) protein(1328) }
{ method(1219) similar(1157) match(930) }
{ featur(3375) classif(2383) classifi(1994) }
{ imag(2830) propos(1344) filter(1198) }
{ network(2748) neural(1063) input(814) }
{ imag(2675) segment(2577) method(1081) }
{ patient(2315) diseas(1263) diabet(1191) }
{ take(945) account(800) differ(722) }
{ studi(2440) review(1878) systemat(933) }
{ motion(1329) object(1292) video(1091) }
{ treatment(1704) effect(941) patient(846) }
{ surgeri(1148) surgic(1085) robot(1054) }
{ framework(1458) process(801) describ(734) }
{ error(1145) method(1030) estim(1020) }
{ learn(2355) train(1041) set(1003) }
{ concept(1167) ontolog(924) domain(897) }
{ clinic(1479) use(1117) guidelin(835) }
{ algorithm(1844) comput(1787) effici(935) }
{ extract(1171) text(1153) clinic(932) }
{ method(1557) propos(1049) approach(1037) }
{ data(1714) softwar(1251) tool(1186) }
{ design(1359) user(1324) use(1319) }
{ model(2220) cell(1177) simul(1124) }
{ care(1570) inform(1187) nurs(1089) }
{ general(901) number(790) one(736) }
{ method(984) reconstruct(947) comput(926) }
{ search(2224) databas(1162) retriev(909) }
{ featur(1941) imag(1645) propos(1176) }
{ case(1353) use(1143) diagnosi(1136) }
{ howev(809) still(633) remain(590) }
{ data(3963) clinic(1234) research(1004) }
{ studi(1410) differ(1259) use(1210) }
{ risk(3053) factor(974) diseas(938) }
{ research(1085) discuss(1038) issu(1018) }
{ import(1318) role(1303) understand(862) }
{ model(2341) predict(2261) use(1141) }
{ visual(1396) interact(850) tool(830) }
{ blood(1257) pressur(1144) flow(957) }
{ spatial(1525) area(1432) region(1030) }
{ record(1888) medic(1808) patient(1693) }
{ health(3367) inform(1360) care(1135) }
{ model(3480) simul(1196) paramet(876) }
{ monitor(1329) mobil(1314) devic(1160) }
{ ehr(2073) health(1662) electron(1139) }
{ state(1844) use(1261) util(961) }
{ research(1218) medic(880) student(794) }
{ patient(2837) hospit(1953) medic(668) }
{ data(2317) use(1299) case(1017) }
{ signal(2180) analysi(812) frequenc(800) }
{ cost(1906) reduc(1198) effect(832) }
{ gene(2352) biolog(1181) express(1162) }
{ data(3008) multipl(1320) sourc(1022) }
{ intervent(3218) particip(2042) group(1664) }
{ time(1939) patient(1703) rate(768) }
{ patient(1821) servic(1111) care(1106) }
{ analysi(2126) use(1163) compon(1037) }
{ health(1844) social(1437) communiti(874) }
{ structur(1116) can(940) graph(676) }
{ cancer(2502) breast(956) screen(824) }
{ use(976) code(926) identifi(902) }
{ drug(1928) target(777) effect(648) }
{ result(1111) use(1088) new(759) }
{ decis(3086) make(1611) patient(1517) }
{ process(1125) use(805) approach(778) }
{ activ(1452) weight(1219) physic(1104) }
{ method(2212) result(1239) propos(1039) }
{ detect(2391) sensit(1101) algorithm(908) }

Resumo

CKGROUND: The meal- and Web-based food frequency questionnaires, Meal-Q and MiniMeal-Q, were developed for cost-efficient assessment of dietary intake in epidemiological studies.OBJECTIVE: The objective of this study was to evaluate the relative validity of micronutrient and fiber intake assessed with Meal-Q and MiniMeal-Q. The reproducibility of Meal-Q was also evaluated.METHODS: A total of 163 volunteer men and women aged between 20 and 63 years were recruited from Stockholm County, Sweden. Assessment of micronutrient and fiber intake with the 174-item Meal-Q was compared to a Web-based 7-day weighed food record (WFR). Two administered Meal-Q questionnaires were compared for reproducibility. The 126-item MiniMeal-Q, developed after the validation study, was evaluated in a simulated validation by using truncated Meal-Q data.RESULTS: The study population consisted of approximately 80% women (129/163) with a mean age of 33 years (SD 12) who were highly educated (130/163, 80% with >12 years of education) on average. Cross-classification of quartiles with the WFR placed 69% to 90% in the same/adjacent quartile for Meal-Q and 67% to 89% for MiniMeal-Q. Bland-Altman plots with the WFR and the questionnaires showed large variances and a trend of increasing underestimation with increasing intakes. Deattenuated and energy-adjusted Spearman rank correlations between the questionnaires and the WFR were in the range =.25-.69, excluding sodium that was not statistically significant. Cross-classifications of quartiles of the 2 Meal-Q administrations placed 86% to 97% in the same/adjacent quartile. Intraclass correlation coefficients for energy-adjusted intakes were in the range of .50-.76.CONCLUSIONS: With the exception of sodium, this validation study demonstrates Meal-Q and MiniMeal-Q to be useful methods for ranking micronutrient and fiber intake in epidemiological studies with Web-based data collection.

Resumo Limpo

ckground meal webbas food frequenc questionnair mealq minimealq develop costeffici assess dietari intak epidemiolog studiesobject object studi evalu relat valid micronutri fiber intak assess mealq minimealq reproduc mealq also evaluatedmethod total volunt men women age year recruit stockholm counti sweden assess micronutri fiber intak item mealq compar webbas day weigh food record wfr two administ mealq questionnair compar reproduc item minimealq develop valid studi evalu simul valid use truncat mealq dataresult studi popul consist approxim women mean age year sd high educ year educ averag crossclassif quartil wfr place sameadjac quartil mealq minimealq blandaltman plot wfr questionnair show larg varianc trend increas underestim increas intak deattenu energyadjust spearman rank correl questionnair wfr rang exclud sodium statist signific crossclassif quartil mealq administr place sameadjac quartil intraclass correl coeffici energyadjust intak rang conclus except sodium valid studi demonstr mealq minimealq use method rank micronutri fiber intak epidemiolog studi webbas data collect

Resumos Similares

J. Med. Internet Res. - Bias in online recruitment and retention of racial and ethnic minority men who have sex with men. ( 0,74003329547167 )
Int J Health Geogr - Evaluation of the role of location and distance in recruitment in respondent-driven sampling. ( 0,738915711599565 )
Telemed J E Health - Physical activity behavior, barriers to activity, and opinions about a smartphone-based physical activity intervention among rural residents. ( 0,721799885504343 )
J. Med. Internet Res. - Online dietary intake estimation: the Food4Me food frequency questionnaire. ( 0,71944567806292 )
J. Med. Internet Res. - Motives for participating in a web-based nutrition cohort according to sociodemographic, lifestyle, and health characteristics: the NutriNet-Sant? cohort study. ( 0,718767331597162 )
J. Med. Internet Res. - Validation of an informant-reported web-based data collection to assess dementia symptoms. ( 0,716659952854937 )
J. Med. Internet Res. - Determinants of participation in a web-based health risk assessment and consequences for health promotion programs. ( 0,711989454083084 )
Telemed J E Health - Connecting to the future: telepsychiatry in postgraduate medical education. ( 0,710385352571564 )
J. Med. Internet Res. - Evaluation of end-user satisfaction among employees participating in a web-based health risk assessment with tailored feedback. ( 0,71014224366495 )
J. Med. Internet Res. - Challenges for researchers investigating contraceptive use and pregnancy intentions of young women living in urban and rural areas of Australia: face-to-face discussions to increase participation in a web-based survey. ( 0,705810320862817 )
J. Med. Internet Res. - Effects of a financial incentive on health researchers' response to an online survey: a randomized controlled trial. ( 0,7054581925246 )
J. Med. Internet Res. - Impact of the presence of medical equipment in images on viewers' perceptions of the trustworthiness of an individual on-screen. ( 0,702552339195738 )
J Telemed Telecare - Robot-assisted home hazard assessment for fall prevention: a feasibility study. ( 0,699865638694818 )
J. Med. Internet Res. - Comparison of Web-based and paper-based administration of ADHD questionnaires for adults. ( 0,6865644209583 )
J Telemed Telecare - The utility of providing automated medication dose reminders to young children on chronic medication. ( 0,683254799626114 )
Comput. Biol. Med. - Results on mining NHANES data: a case study in evidence-based medicine. ( 0,682555750793425 )
J. Med. Internet Res. - Comparison of US panel vendors for online surveys. ( 0,670862206443168 )
J. Med. Internet Res. - Considerations for conducting Web-based survey research with people living with human immunodeficiency virus using a community-based participatory approach. ( 0,664401709646408 )
J Telemed Telecare - Caller satisfaction with the Cannabis Information and Helpline. ( 0,661563462097653 )
J. Med. Internet Res. - Web-based versus traditional paper questionnaires: a mixed-mode survey with a Nordic perspective. ( 0,659029024814235 )
J. Med. Internet Res. - Consumer participation in quality improvements for chronic disease care: development and evaluation of an interactive patient-centered survey to identify preferred service initiatives. ( 0,658398269717337 )
Appl Clin Inform - How online crowds influence the way individual consumers answer health questions: an online prospective study. ( 0,657887721342271 )
Telemed J E Health - A web-based versus paper questionnaire on alcohol and tobacco in adolescents. ( 0,650423149579354 )
Comput Math Methods Med - Antibiotic use as a tragedy of the commons: a cross-sectional survey. ( 0,643159682603604 )
BMC Med Inform Decis Mak - Development and evaluation of a new survey instrument to measure the quality of colorectal cancer screening decisions. ( 0,64250480289103 )
J. Med. Internet Res. - Expectations of iPad use in an internal medicine residency program: is it worth the hype? ( 0,641332182954493 )
J. Med. Internet Res. - The use of physician-patient email: a follow-up examination of adoption and best-practice adherence 2005-2008. ( 0,641131922701598 )
J Telemed Telecare - Development of a remote monitoring satisfaction survey and its use in a clinical trial with lung transplant recipients. ( 0,640758688076012 )
J. Med. Internet Res. - Using web-based and paper-based questionnaires for collecting data on fertility issues among female childhood cancer survivors: differences in response characteristics. ( 0,639191921784797 )
J. Med. Internet Res. - Nonprobability Web surveys to measure sexual behaviors and attitudes in the general population: a comparison with a probability sample interview survey. ( 0,637192514320778 )
J Telemed Telecare - Delivery of Internet-based cancer genetic counselling services to patients' homes: a feasibility study. ( 0,635610678637364 )
Telemed J E Health - Barriers to telemedicine: survey of current users in acute care units. ( 0,634828284055073 )
BMC Med Inform Decis Mak - Acceptability and adoption of handheld computer data collection for public health research in China: a case study. ( 0,631887098493405 )
J. Med. Internet Res. - Tablet, web-based, or paper questionnaires for measuring anxiety in patients suspected of breast cancer: patients' preferences and quality of collected data. ( 0,63083965458148 )
Int J Med Robot - Teaching robotic surgery skills: comparing the methods of generalists and subspecialists. ( 0,625865355087613 )
J. Med. Internet Res. - Active-Q: validation of the web-based physical activity questionnaire using doubly labeled water. ( 0,622855033591654 )
J. Med. Internet Res. - An assessment of incentive versus survey length trade-offs in a Web survey of radiologists. ( 0,622476953158349 )
Methods Inf Med - Pictogram-based method of visualizing dietary intake. ( 0,622200520767693 )
Med Decis Making - Qualitative and Quantitative Analysis of Interviewer Help Answering the Time Tradeoff. ( 0,621274771818077 )
Med Decis Making - Australian Public Preferences for the Funding of New Health Technologies: A Comparison of Discrete Choice and Profile Case Best-Worst Scaling Methods. ( 0,62094351358508 )
BMC Med Inform Decis Mak - E-Health, another mechanism to recruit and retain healthcare professionals in remote areas: lessons learned from EQUI-ResHuS project in Mali. ( 0,619953973934739 )
J. Med. Internet Res. - Feasibility of internet-based health-related quality of life data collection in a large patient cohort. ( 0,618841946910058 )
Telemed J E Health - Improving older adults' experience with interactive voice response systems. ( 0,618738006767436 )
J Telemed Telecare - Teleconsultation via the web: an analysis of the type of questions that Iranian patients ask. ( 0,617352154919515 )
Med Decis Making - The numeracy understanding in medicine instrument: a measure of health numeracy developed using item response theory. ( 0,616191522001437 )
J. Med. Internet Res. - Development of a web-based survey for monitoring daily health and its application in an epidemiological survey. ( 0,614503308437696 )
J. Med. Internet Res. - Recruitment via the Internet and social networking sites: the 1989-1995 cohort of the Australian Longitudinal Study on Women's Health. ( 0,611817525112211 )
J. Med. Internet Res. - A field test of Web-based screening for dry eye disease to enhance awareness of eye problems among general Internet users: a latent strategy to promote health. ( 0,607212363710328 )
BMC Med Inform Decis Mak - Configural frequency analysis as a method of determining patients' preferred decision-making roles in dialysis. ( 0,605190107808663 )
J. Med. Internet Res. - Crowdsourcing a normative natural language dataset: a comparison of Amazon Mechanical Turk and in-lab data collection. ( 0,603089867085792 )
BMC Med Inform Decis Mak - The anxious wait: assessing the impact of patient accessible EHRs for breast cancer patients. ( 0,602980989336287 )
J. Med. Internet Res. - Pediatric caregiver attitudes toward email communication: survey in an urban primary care setting. ( 0,60283031155262 )
Appl Clin Inform - Crucial factors for the acceptance of a computerized national medication list: insights into findings from the evaluation of the Austrian e-Medikation pilot. ( 0,602083644688851 )
BMC Med Inform Decis Mak - An online expert network for high quality information on occupational safety and health: cross-sectional study of user satisfaction and impact. ( 0,601793293397822 )
J. Med. Internet Res. - The influence of response mode on study results: offering cigarette smokers a choice of postal or online completion of a survey. ( 0,601120833180067 )
J. Med. Internet Res. - Estimation of geographic variation in human papillomavirus vaccine uptake in men and women: an online survey using facebook recruitment. ( 0,599618093473047 )
Telemed J E Health - A Holistic approach to assess older adults' wellness using e-health technologies. ( 0,598404117034488 )
J Telemed Telecare - A survey of telehealth coordinators in Canada. ( 0,598327952908134 )
J. Med. Internet Res. - Predictors of retention in an online follow-up study of men who have sex with men. ( 0,597740636833214 )
J. Med. Internet Res. - Preparing facilitators from community-based organizations for evidence-based intervention training in Second Life. ( 0,597659912099434 )
J. Med. Internet Res. - Web-based recruiting for health research using a social networking site: an exploratory study. ( 0,596787817613541 )
Healthc (Amst) - Minnesota dentists attitudes toward the dental therapist workforce model. ( 0,595914118278495 )
J. Med. Internet Res. - Electronic versus paper-based assessment of health-related quality of life specific to HIV disease: reliability study of the PROQOL-HIV questionnaire. ( 0,593972687756426 )
J. Med. Internet Res. - Participant profiles according to recruitment source in a large Web-based prospective study: experience from the Nutrinet-Sant? study. ( 0,592112505249704 )
J Am Med Inform Assoc - Evaluating the reliability, validity, acceptability, and practicality of SMS text messaging as a tool to collect research data: results from the Feeding Your Baby project. ( 0,59033082780584 )
J Telemed Telecare - User satisfaction with maritime telemedicine. ( 0,590229351595006 )
AMIA Annu Symp Proc - Push and pull: physician usage of and satisfaction with health information exchange. ( 0,589401939401421 )
J. Med. Internet Res. - Two new meal- and web-based interactive food frequency questionnaires: validation of energy and macronutrient intake. ( 0,586057130834367 )
J. Med. Internet Res. - Web-based, computer-tailored, pedometer-based physical activity advice: development, dissemination through general practice, acceptability, and preliminary efficacy in a randomized controlled trial. ( 0,585024088144663 )
Appl Clin Inform - Attitudes and perceptions of pediatric residents on transitioning to CPOE. ( 0,58444667321062 )
J. Med. Internet Res. - 3D visualization as a communicative aid in pharmaceutical advice-giving over distance. ( 0,581084733583854 )
BMC Med Inform Decis Mak - A cross-sectional survey assessing the acceptability and feasibility of self-report electronic data collection about health risks from patients attending an Aboriginal Community Controlled Health Service. ( 0,580875753780174 )
Health Informatics J - Family perceptions of the usability and value of chronic disease web-based patient portals. ( 0,57862487860106 )
Telemed J E Health - Asynchronous web-based learning, a practical method to enhance teaching in emergency medicine. ( 0,578385528065211 )
J Telemed Telecare - Validity of the Patient Health Questionnaire, PHQ-9, administered through interactive-voice-response technology. ( 0,577450425365102 )
J Telemed Telecare - Urologists' usage and perceptions of urological apps. ( 0,577156367988323 )
BMC Med Inform Decis Mak - Increasing utilization of Internet-based resources following efforts to promote evidence-based medicine: a national study in Taiwan. ( 0,576757639157624 )
Med Decis Making - Evaluation of Physicians' Cognitive Styles. ( 0,574408112813863 )
Healthc (Amst) - A potential new data source for assessing the impacts of health reform: Evaluating the Gallup-Healthways Well-Being Index. ( 0,573541606691615 )
Appl Clin Inform - Provider use of and attitudes towards an active clinical alert: a case study in decision support. ( 0,572973525206062 )
Telemed J E Health - Pilot assessment and survey of syrian refugees' psychological stress and openness to referral for telepsychiatry (PASSPORT Study). ( 0,572077553547355 )
J. Med. Internet Res. - Emotional approach coping and the effects of online peer-led support group participation among patients with breast cancer: a longitudinal study. ( 0,571395065138756 )
J Biomed Inform - Toward automated consumer question answering: automatically separating consumer questions from professional questions in the healthcare domain. ( 0,571282959213748 )
J Am Med Inform Assoc - Survey non-response in an internet-mediated, longitudinal autism research study. ( 0,570973625494979 )
J Am Med Inform Assoc - An assessment of pharmacists' readiness for paperless labeling: a national survey. ( 0,56972548834122 )
J. Med. Internet Res. - A comparison of a postal survey and mixed-mode survey using a questionnaire on patients' experiences with breast care. ( 0,567535864953256 )
Int J Med Inform - The feasibility of using SMS as a health survey tool: an exploratory study in patients with rheumatoid arthritis. ( 0,566773728057636 )
J. Med. Internet Res. - Applying computerized adaptive testing to the Negative Acts Questionnaire-Revised: Rasch analysis of workplace bullying. ( 0,565288620543491 )
J. Med. Internet Res. - Analysis of 4999 online physician ratings indicates that most patients give physicians a favorable rating. ( 0,564747371453909 )
Perspect Health Inf Manag - Health information technology and physician career satisfaction. ( 0,56184769982665 )
Telemed J E Health - TXT@WORK: pediatric hospitalists and text messaging. ( 0,557875207797181 )
Appl Clin Inform - A survey of nursing home physicians to determine laboratory monitoring adverse drug event alert preferences. ( 0,556912918889014 )
Int J Health Geogr - Are residents of downtown Toronto influenced by their urban neighbourhoods? Using concept mapping to examine neighbourhood characteristics and their perceived impact on self-rated mental well-being. ( 0,556470023356223 )
BMC Med Inform Decis Mak - The SAKK cancer-specific geriatric assessment (C-SGA): a pilot study of a brief tool for clinical decision-making in older cancer patients. ( 0,556441473197334 )
Healthc (Amst) - Evaluation of readiness to transfer to adult healthcare: What about the well adolescent? ( 0,555306531184904 )
Telemed J E Health - Application of international videoconferences for continuing medical education programs related to laparoscopic surgery. ( 0,554321862524587 )
J. Med. Internet Res. - Smartphone versus pen-and-paper data collection of infant feeding practices in rural China. ( 0,553388198594586 )
Spat Spatiotemporal Epidemiol - Geographic access to healthy and unhealthy food sources for children in neighbourhoods and from elementary schools in a mid-sized Canadian city. ( 0,552734250354681 )
J Am Med Inform Assoc - Test-retest reliability in a computer-based medical history. ( 0,55191972660468 )
Med Decis Making - Validating a vignette-based instrument to study physician decision making in trauma triage. ( 0,548907636927119 )