keyword
MENU ▼
Read by QxMD icon Read
search

"Population segmentation"

keyword
https://www.readbyqxmd.com/read/28511735/addenbrooke-s-cognitive-examination-revised-normative-and-accuracy-data-for-seniors-with-heterogeneous-educational-level-in-brazil
#1
Karolina G César, Mônica S Yassuda, Fabio H G Porto, Sonia M D Brucki, Ricardo Nitrini
BACKGROUND: Several cognitive tools have been developed aiming to diagnose dementia. The cognitive battery Addenbrooke's Cognitive Examination - Revised (ACE-R) has been used to detect cognitive impairment; however, there are few studies including samples with low education. The aim of the study was to provide ACE-R norms for seniors within a lower education, including illiterates. An additional aim was to examine the accuracy of the ACE-R to detect dementia and cognitive impairment no dementia (CIND)...
May 17, 2017: International Psychogeriatrics
https://www.readbyqxmd.com/read/28505173/continental-divide-predicting-climate-mediated-fragmentation-and-biodiversity-loss-in-the-boreal-forest
#2
Dennis L Murray, Michael J L Peers, Yasmine N Majchrzak, Morgan Wehtje, Catarina Ferreira, Rob S A Pickles, Jeffrey R Row, Daniel H Thornton
Climate change threatens natural landscapes through shifting distribution and abundance of species and attendant change in the structure and function of ecosystems. However, it remains unclear how climate-mediated variation in species' environmental niche space may lead to large-scale fragmentation of species distributions, altered meta-population dynamics and gene flow, and disrupted ecosystem integrity. Such change may be especially relevant when species distributions are restricted either spatially or to a narrow environmental niche, or when environments are rapidly changing...
2017: PloS One
https://www.readbyqxmd.com/read/28388618/evidence-of-natural-reproduction-of-atlantic-sturgeon-in-the-connecticut-river-from-unlikely-sources
#3
Tom Savoy, Lorraine Maceda, Nirmal K Roy, Doug Peterson, Isaac Wirgin
Atlantic Sturgeon is listed under the U.S. Endangered Species Act as five Distinct Population Segments (DPS). The "endangered" New York Bight (NYB) DPS is thought to only harbor two populations; one in the Hudson River and a second smaller one in the Delaware River. Historically, the Connecticut River probably supported a spawning population of Atlantic Sturgeon that was believed extirpated many decades ago. In 2014, we successfully collected pre-migratory juvenile specimens from the lower Connecticut River which were subjected to mitochondrial DNA (mtDNA) control region sequence and microsatellite analyses to determine their genetic relatedness to other populations coastwide...
2017: PloS One
https://www.readbyqxmd.com/read/28334467/revisiting-the-paradigm-shift-in-opioid-use-developments-and-implications-10%C3%A2-years-later
#4
Benedikt Fischer, Jürgen Rehm
A decade ago, we queried the unfolding of a 'paradigm shift' in illicit opioid use in North America, specifically involving a shift away from heroin to prescription opioid (PO) use. Today, this situation is more acute than ever, with prescription opioid misuse, morbidity and mortality amounting to one of the most severe substance use-related public health crises ever, now even impacting life expectancy in key population segments. Despite medical system-based PO dispensing and practices being recognised as core drivers of the PO crisis, effective policy measures have been long absent or limited-including those to reduce medical PO use to levels supported by best evidence for pain care...
March 23, 2017: Drug and Alcohol Review
https://www.readbyqxmd.com/read/28314086/risk-perception-and-disaster-preparedness-in-immigrants-and-canadian-born-adults-analysis-of-a-national-survey-on-similarities-and-differences
#5
An Gie Yong, Louise Lemyre, Celine Pinsent, Daniel Krewski
Research has documented that immigrants tend to experience more negative consequences from natural disasters compared to native-born individuals, although research on how immigrants perceive and respond to natural disaster risks is sparse. We investigated how risk perception and disaster preparedness for natural disasters in immigrants compared to Canadian-born individuals as justifications for culturally-adapted risk communication and management. To this end, we analyzed the ratings on natural disaster risk perception beliefs and preparedness behaviors from a nationally representative survey (N = 1,089)...
March 17, 2017: Risk Analysis: An Official Publication of the Society for Risk Analysis
https://www.readbyqxmd.com/read/28159730/hiv-trends-in-the-united-states-diagnoses-and-estimated-incidence
#6
H Irene Hall, Ruiguang Song, Tian Tang, Qian An, Joseph Prejean, Patricia Dietz, Angela L Hernandez, Timothy Green, Norma Harris, Eugene McCray, Jonathan Mermin
BACKGROUND: The best indicator of the impact of human immunodeficiency virus (HIV) prevention programs is the incidence of infection; however, HIV is a chronic infection and HIV diagnoses may include infections that occurred years before diagnosis. Alternative methods to estimate incidence use diagnoses, stage of disease, and laboratory assays of infection recency. Using a consistent, accurate method would allow for timely interpretation of HIV trends. OBJECTIVE: The objective of our study was to assess the recent progress toward reducing HIV infections in the United States overall and among selected population segments with available incidence estimation methods...
February 3, 2017: JMIR Public Health and Surveillance
https://www.readbyqxmd.com/read/28109270/clustering-of-risk-related-modifiable-behaviours-and-their-association-with-overweight-and-obesity-among-a-large-sample-of-youth-in-the-compass-study
#7
Rachel E Laxer, Ross C Brownson, Joel A Dubin, Martin Cooke, Ashok Chaurasia, Scott T Leatherdale
BACKGROUND: Canadian youth exhibit a number of risky behaviours, some of which are associated with overweight and obesity. The purpose of this study was to examine the prevalence of 15 modifiable risk behaviours in a large sample of Canadian youth, to identify underlying subgroups based on patterns of health behaviours, and to examine the association between identified subgroups and overweight/obesity. METHODS: Data from 18,587 grades 9-12 students in Year 1 (2012-13) of the COMPASS study and latent class analysis were used to identify patterns and clustering among 15 health behaviours (e...
January 21, 2017: BMC Public Health
https://www.readbyqxmd.com/read/28106518/a-case-report-cornerstone-health-care-reduced-the-total-cost-of-care-through-population-segmentation-and-care-model-redesign
#8
Dale E Green, Bruce H Hamory, Grace E Terrell, Jasmine O'Connell
Over the course of a single year, Cornerstone Health Care, a multispecialty group practice in North Carolina, redesigned the underlying care models for 5 of its highest-risk populations-late-stage congestive heart failure, oncology, Medicare-Medicaid dual eligibles, those with 5 or more chronic conditions, and the most complex patients with multiple late-stage chronic conditions. At the 1-year mark, the results of the program were analyzed. Overall costs for the patients studied were reduced by 12.7% compared to the year before enrollment...
January 20, 2017: Population Health Management
https://www.readbyqxmd.com/read/28026711/sedentary-behaviours-among-adults-across-canada
#9
Katya M Herman, Travis J Saunders
 OBJECTIVES: While cross-Canada variations in physical activity and weight status have been illustrated, less is known about sedentary behaviour (SB). The aim of this study was to describe various SBs and their correlates among Canadian adults. METHODS: Cross-sectional data from the 2011-2012 Canadian Community Health Survey included 92,918 respondents aged 20-75+ years, representative of >22 million Canadian adults. TV/video viewing, computer, video game playing and reading time were self-reported. Associations with socio-demographic, health and health behaviour variables were examined...
December 27, 2016: Canadian Journal of Public Health. Revue Canadienne de Santé Publique
https://www.readbyqxmd.com/read/27979682/evaluating-spatial-distribution-and-seasonal-variation-of-phthalates-using-passive-air-sampling-in-southern-india
#10
Srimurali Sampath, Krishna Kumar Selvaraj, Govindaraj Shanmugam, Vimalkumar Krishnamoorthy, Paromita Chakraborty, Babu Rajendran Ramaswamy
Usage of phthalates as plasticizers has resulted in worldwide occurrence and is becoming a serious concern to human health and environment. However, studies on phthalates in Indian atmosphere are lacking. Therefore, we studied the spatio-temporal trends of six major phthalates in Tamil Nadu, southern India, using passive air samplers. Phthalates were ubiquitously detected in all the samples and the average total phthalates found in decreasing order is pre-monsoon (61 ng m(-3)) > summer (52 ng m(-3)) > monsoon (17 ng m(-3))...
February 2017: Environmental Pollution
https://www.readbyqxmd.com/read/27968835/psychological-wellbeing-and-all-cause-mortality-in-the-oldest-old-in-china-a-longitudinal-survey-based-study
#11
Enying Gong, Yechu Hua, Lijing L Yan
BACKGROUND: Although the relationship between psychological wellbeing and physical health has been the subject of many studies among middle-aged and older adults, little is known about whether psychological wellbeing is associated with mortality among the fastest growing population segment-the oldest old (aged ≥80 years). METHODS: This study included 18 676 adults aged 80-122 years from the Chinese Longitudinal Healthy Longevity Survey, conducted in 22 of 31 provinces in China in 1998 and followed up in 2000, 2002, 2005, 2008-2009, 2011-12, and 2014...
October 2016: Lancet
https://www.readbyqxmd.com/read/27906004/a-quantitative-evidence-base-for-population-health-applying-utilization-based-cluster-analysis-to-segment-a-patient-population
#12
Sabine I Vuik, Erik Mayer, Ara Darzi
BACKGROUND: To improve population health it is crucial to understand the different care needs within a population. Traditional population groups are often based on characteristics such as age or morbidities. However, this does not take into account specific care needs across care settings and tends to focus on high-needs patients only. This paper explores the potential of using utilization-based cluster analysis to segment a general patient population into homogenous groups. METHODS: Administrative datasets covering primary and secondary care were used to construct a database of 300,000 patients, which included socio-demographic variables, morbidities, care utilization, and cost...
November 25, 2016: Population Health Metrics
https://www.readbyqxmd.com/read/27885548/health-related-quality-of-life-in-long-term-survivors-of-acute-lymphoblastic-leukemia-in-childhood-and-adolescence
#13
T Nayiager, L Anderson, A Cranston, U Athale, R D Barr
PURPOSE: Children with acute lymphoblastic leukemia (ALL), the commonest form of cancer in this age group, suffer considerable morbidity during treatment, with the majority returning to good health soon after therapy has been completed, as reflected in health-related quality of life (HRQL). However, survivors are at risk of many adverse health outcomes later, including obesity, measured by body mass index (BMI), that is compounded by limited physical activity. This study examined the HRQL of long-term survivors of ALL and its relationship to BMI and physical activity...
May 2017: Quality of Life Research
https://www.readbyqxmd.com/read/27829704/emancipating-sexuality-breakthroughs-into-a-bulwark-of-tradition
#14
Amy C Alexander, Ronald Inglehart, Christian Welzel
This article presents evidence for a rising emancipatory spirit, across generations and around the world, in a life domain in which religion hitherto blocked emancipatory gains: sexual freedoms. We propose an explanation of rising emancipative values that integrates several approaches into a single idea-the utility ladder of freedoms. Specifically, we suggest that objectively improving living conditions-from rising life expectancies to broader education-transform the nature of life from a source of threats into a source of opportunities...
2016: Social Indicators Research
https://www.readbyqxmd.com/read/27828679/innovation-in-healthcare-services-notes-on-the-limits-of-field-research
#15
Laís Silveira Costa
The contemporary context of population aging, itsthe population's different health and disease characteristics, and the growing incorporation of technologies by healthcare systems have highlighted the need to adjust the healthcare structure as a whole. The defense of a democratic and sustainable system reveals the importance of understanding how changes in healthcare take place. The current article aims to contribute to the understanding of innovation in healthcare services. The study's results indicate that the existence of certain knowledge gaps means that public policies tend to overlook a whole rangeseries of innovations normally associated with social changes, with a consequentwith an impact on human development, social cohesion, equality, and equity, allcentral issues that are central toin the field of collective public healthcare field...
November 3, 2016: Cadernos de Saúde Pública
https://www.readbyqxmd.com/read/27796845/self-regulation-of-eating-and-physical-activity-is-lower-in-obese-female-college-students-as-compared-to-their-normal-weight-counterparts
#16
Yolanda Campos-Uscanga, Gabriel Gutiérrez-Ospina, Jaime Morales-Romero, Tania Romo-González
OBJECTIVE: Obesity is characterized, among other features, by overeating, reduced physical activity and an abnormal accumulation of body fat. These features are thought to result, at least in part, from the individual's inability to self-regulate their eating and physical activity behaviors (E&PaB). Self-regulation of the E&PaB is a three-step sequential process: self-observation, self-evaluation and self-reaction. However, it is yet unclear whether deficient self-regulation of E&PaB could predispose, facilitate and/or consolidate obesity...
October 31, 2016: Eating and Weight Disorders: EWD
https://www.readbyqxmd.com/read/27734013/delayed-effects-of-obese-and-overweight-population-conditions-on-all-cause-adult-mortality-rate-in-the-usa
#17
Albert A Okunade, Rose M Rubin, Adeyinka K Okunade
Currently, there are few studies separating the linkage of pathological obese and overweight body mass indices (BMIs) to the all-cause mortality rate in adults. Consequently, this paper, using annual Behavioral Risk Factor Surveillance System data of the 50 US states and the District of Columbia, estimates empirical regression models linking the US adult overweight (25 ≤ BMI < 30) and obesity (BMI ≥ 30) rates to the all-cause deaths rate. The biochemistry of multi-period cumulative adiposity (saturated fatty acid) from unexpended caloric intakes (net energy storage) provides the natural theoretical foundation for tracing unhealthy BMI to all-cause mortality...
2016: Frontiers in Public Health
https://www.readbyqxmd.com/read/27692825/establishing-age-specific-cost-effective-annual-revision-rates-for-unicompartmental-knee-arthroplasty-a-meta-analysis
#18
REVIEW
Harshvardhan Chawla, Hassan M Ghomrawi, Jelle P van der List, Ashley A Eggman, Hendrik A Zuiderbaan, Andrew D Pearle
BACKGROUND: Improved survivorship has contributed to the increased use of unicompartmental knee arthroplasty (UKA) as an alternative to total knee arthroplasty (TKA) for unicompartmental knee osteoarthritis. However, heterogeneity among cost-effectiveness analysis studies comparing UKA to TKA has prevented the derivation of discrete implant survivorship targets. The aim of this meta-analysis was to determine the age-stratified annual revision rate (ARR) threshold for UKA to become consistently cost-effective for unicompartmental knee osteoarthritis...
January 2017: Journal of Arthroplasty
https://www.readbyqxmd.com/read/27671420/dispensing-medication-refills-without-counselling
#19
Kheng Yong Ong, Li Li Chen, Jane Ai Wong, Jin Cheng Lim, Doris Bee Hoon Teo, Mui Chai Tan
Purpose The purpose of this paper is to assess the safety and efficiency of, and acceptance by, patients for an express refill service (ERS). Design/methodology/approach A pilot uncontrolled, cross-sectional, single-centred study was conducted at the outpatient pharmacy of a tertiary acute care hospital. Under ERS, prescriptions were dispensed without clinical review and counselling for patients refilling prescription medications. Efficiency was assessed by comparing processing times of ERS prescriptions with regular prescriptions...
October 10, 2016: International Journal of Health Care Quality Assurance
https://www.readbyqxmd.com/read/27659553/using-a-cultural-and-rdoc-framework-to-conceptualize-anxiety-in-asian-americans
#20
Huiting Liu, Lynne Lieberman, Elizabeth S Stevens, Randy P Auerbach, Stewart A Shankman
Asian Americans are one of the fastest growing minority groups in the United States; however, mental health within this population segment, particularly anxiety disorders, remains significantly understudied. Both the heterogeneity within the Asian American population and the multidimensional nature of anxiety contribute to difficulties in understanding anxiety in this population. The present paper reviewed two sources of heterogeneity within anxiety in Asian Americans: (1) cultural variables and (2) mechanisms or components of anxiety...
September 17, 2016: Journal of Anxiety Disorders
keyword
keyword
90215
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"