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Logistic modeling

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https://www.readbyqxmd.com/read/28813073/functional-health-literacy-and-quality-of-life-of-high-school-adolescents-in-state-schools-in-belo-horizonte
#1
Poliana Cristina Rocha, Dálian Cristina Rocha, Stela Maris Aguiar Lemos
Purpose: To investigate the association between functional health literacy and sociodemographic factors, quality of life, self-perception of health, and perception of contexts of violence in adolescents in state schools in Belo Horizonte. Methods: This is a cross-sectional analytical observational study with a probabilistic sample of 384 adolescents between 15 and 19 years old. Data collection was carried out in schools and included self-reporting questionnaires to assess the functional health literacy, socioeconomic classification, self-perceived health, and quality of life...
August 10, 2017: CoDAS
https://www.readbyqxmd.com/read/28812824/the-life-story-experience-of-migrant-dentists-in-australia-potential-implications-for-health-workforce-governance-and-international-cooperation
#2
Madhan Balasubramanian, A John Spencer, Stephanie D Short, Keith Watkins, Sergio Chrisopoulos, David S Brennan
BACKGROUND: The migration of dentists is a major policy challenge facing both developing and developed countries. Dentists from over 120 countries migrate to Australia, and a large proportion are from developing countries. The aim of the study was to assess the life story experience (LSE) of migrant dentists in Australia, in order to address key policy challenges facing dentist migration. METHODS: A national survey of all migrant dentists resident in Australia was conducted in 2013...
October 10, 2016: International Journal of Health Policy and Management
https://www.readbyqxmd.com/read/28812324/parents-adverse-childhood-experiences-and-mental-health-screening-using-home-visiting-programs-a-pilot-study
#3
Katie Johnson, Alicia Woodward, Sadie Swenson, Christine Weis, Margene Gunderson, Marilyn Deling, Valeria Cristiani, Brian Lynch
BACKGROUND: Adverse childhood experiences (ACEs) are associated with adult high-risk behaviors and diseases. There is value in screening parents for ACEs given the repercussions parental ACEs may have on parenting behaviors and child development. The primary aim of this study was to assess the feasibility of parental ACE screening in the home setting. A secondary aim was to evaluate whether or not maternal ACEs correlated with maternal mental health measures. METHODS: Two home visiting programs that support early childhood development and conduct parental mental health screening implemented ACE screening for parents of infants <1 year of age...
August 15, 2017: Public Health Nursing
https://www.readbyqxmd.com/read/28812287/racial-discrimination-and-mental-health-in-the-usa-testing-the-reverse-racism-hypothesis
#4
Bongki Woo
OBJECTIVE: The present study examined whether the health disadvantages consequent of racial discrimination experienced by four racial/ethnic minority groups are equivalent with that of the dominant racial group. METHOD: Data was derived from the 2013 National Epidemiologic Survey on Alcohol and Related Conditions. Logistic regression and heterogeneous choice models were used to test the moderating role of race/ethnicity in regards to the associations between racial discrimination and ten DSM-V diagnoses...
August 15, 2017: Journal of Racial and Ethnic Health Disparities
https://www.readbyqxmd.com/read/28811996/experimental-method-and-statistical-analysis-to-fit-tumor-growth-model-using-spect-ct-imaging-a-preclinical-study
#5
Ivan Hidrovo, Joyoni Dey, Megan E Chesal, Dmytro Shumilov, Narayan Bhusal, J Michael Mathis
BACKGROUND: Over the last decade, several theoretical tumor-models have been developed to describe tumor growth. Oncology imaging is performed using various modalities including computed tomography (CT), magnetic resonance imaging (MRI), single-photon emission computed tomography (SPECT) and fluorodeoxyglucose-positron emission tomography (FDG-PET). Our goal is to extract useful, otherwise hidden, quantitative biophysical parameters (such as growth-rate, tumor-necrotic-factor, etc.) from these serial images of tumors by fitting mathematical models to images...
June 2017: Quantitative Imaging in Medicine and Surgery
https://www.readbyqxmd.com/read/28811988/effect-of-preoperative-anemia-on-the-outcomes-of-anterior-cervical-discectomy-and-fusion
#6
Kevin Phan, Nelson Wang, Jun S Kim, Parth Kothari, Nathan J Lee, Joshua Xu, Samuel K Cho
STUDY DESIGN: Retrospective cohort study. OBJECTIVE: Preoperative anemia has been associated with an increased need for blood transfusions and postoperative complications. The effects of anemia on the outcomes of anterior cervical discectomy and fusion (ACDF) have not been explored. The present study aimed to evaluate the association between preoperative anemia and 30-day complications following ACDF surgery. METHODS: Data from the American College of Surgeons National Surgical Quality Improvement Program (2005-2012) was used...
August 2017: Global Spine Journal
https://www.readbyqxmd.com/read/28811828/nonvitamin-nonmineral-dietary-supplement-use-among-adults-with-fibromyalgia-united-states-2007-2012
#7
Termeh Feinberg, Christa Lilly, Kim Innes
BACKGROUND: Fibromyalgia (FMS) is a pain condition affecting 2-6% of US adults; effective treatment remains limited. Determinants of nonvitamin, nonmineral dietary supplement (NVNM) use among adults with FMS are not well-studied. We investigated the relation of NVNM use to FMS, and trends, in two nationally representative samples of US adults ≥18 years. METHODS: Data were drawn from 2007 and 2012 National Health Interview Surveys (N's = 20127 and 30672, resp.)...
2017: Evidence-based Complementary and Alternative Medicine: ECAM
https://www.readbyqxmd.com/read/28811295/circulating-soluble-rage-isoforms-are-attenuated-in-obese-impaired-glucose-tolerant-individuals-and-are-associated-with-the-development-of-type-2-diabetes
#8
Edwin R Miranda, Vikram S Somal, Jacob T Mey, Brian K Blackburn, Edward Wang, Sarah S Farabi, Kristian Karstoft, Ciaran E Fealy, Sangeeta R Kashyap, John P Kirwan, Laurie Quinn, Thomas P J Solomon, Jacob M Haus
The soluble receptor for advanced glycation endproducts (sRAGE) may be protective against inflammation associated with obesity and type 2 diabetes (T2DM). The aim of this study was to determine the distribution of sRAGE isoforms, and whether sRAGE isoforms are associated with risk of T2DM development in subjects spanning the glucose tolerance continuum. In this retrospective analysis, circulating total sRAGE and endogenous secretory RAGE (esRAGE) were quantified via ELISA and cleaved RAGE (cRAGE) was calculated in 274 individuals stratified by glucose tolerance status (GTS) and obesity...
August 15, 2017: American Journal of Physiology. Endocrinology and Metabolism
https://www.readbyqxmd.com/read/28811212/incidence-and-risk-factors-of-delayed-intracranial-hemorrhage-in-emergency-department
#9
Byunghyun Kim, Hyeonjeong Jeong, Joonghee Kim, Tackeun Kim, Kyuseok Kim, Heeyoung Lee, Soyeon Ahn, Yoo Hwan Jo, Jae Hyuk Lee, Ji Eun Hwang
OBJECTIVES: This study was performed to identify the risk factors for delayed intracranial hemorrhage and develop a risk stratification system for disposition of head trauma patients with negative initial brain imaging. METHODS: The data source was National Health Insurance Service-National Sample Cohort of Korea. We analyzed adult patients presenting to the ER from January 2004 to September 2012, who underwent brain imaging and discharged with or without short-term observation no longer than two days...
August 4, 2017: American Journal of Emergency Medicine
https://www.readbyqxmd.com/read/28811042/understanding-readmissions-in-children-undergoing-surgery-a-pediatric-nsqip-analysis
#10
Afif N Kulaylat, Dorothy V Rocourt, Anthony Y Tsai, Kathryn L Martin, Brett W Engbrecht, Mary C Santos, Robert E Cilley, Christopher S Hollenbeak, Peter W Dillon
BACKGROUND: Readmission is increasingly being utilized as an important clinical outcome and measure of hospital quality. Our aim was to delineate rates, risk factors, and reasons for unplanned readmission in pediatric surgery. MATERIALS AND METHODS: Retrospective review of pediatric patients (n=130,274) undergoing surgery (2013-2014) at hospitals enrolled in the Pediatric National Surgical Quality Improvement Program (NSQIP-P) was performed. Logistic regression was used to model factors associated with unplanned 30-day readmission...
July 31, 2017: Journal of Pediatric Surgery
https://www.readbyqxmd.com/read/28810955/embedded-mental-health-promotion-of-psychological-hygiene-within-a-submarine-squadron
#11
James Rapley, John Chin, Brian McCue, Mathew Rariden
INTRODUCTION: Psychological fitness is an important component to operational unit readiness and success. Embedding behavioral health providers can reduce unplanned personnel losses (UPL) as a result of psychological stress. The U.S. Submarine Forces implemented the Submarine Squadron 6 (CSS-6) Embedded Mental Health Pilot (EMHP) Program to address this type of UPL, which is classified as a Code 2 loss. The aim of the study is to evaluate the effectiveness of the EMHP Program at reducing UPL by improving psychological readiness through expedited access to care...
July 2017: Military Medicine
https://www.readbyqxmd.com/read/28810819/low-cll-1-expression-is-a-novel-adverse-predictor-in-123-patients-with-de-novo-cd34-acute-myeloid-leukemia
#12
Jin Wang, Yanyu Wang, Wen-Lian Chen, Jie Hao, Zhanyun Liu, Xiangqin Weng, Yan Sheng, Jing Wu, Yongmei Zhu, Bing Chen, Shu-Min Xiong, Yu Chen, Qiusheng Chen, Hui-Ping Sun, Junmin Li
Recent reports state that C-type lectin-like molecule-1 (CLL-1) in acute myeloid leukemia (AML) is expressed primarily on myeloid cells, but there is still no investigation about its prognostic significance on leukemic blast compartment. Hence, this study aimed to evaluate the prognostic value of CLL-1 in 123 patients with de novo CD34+ non-M3 AML. Multiparameter flow cytometry was used to assess the expression of CLL-1 on immature compartment in AML and control groups. We found that CLL-1 expression level on blast compartment was closely linked to clinical characteristics, treatment response and survival outcome of patients...
August 16, 2017: Stem Cells and Development
https://www.readbyqxmd.com/read/28810812/are-perceptions-of-social-norms-regarding-peer-alcohol-and-other-drug-use-associated-with-personal-use-in-danish-adolescents
#13
Lotte Vallentin-Holbech, Birthe Marie Rasmussen, Christiane Stock
AIMS: This study aims to describe norm perceptions among Danish pupils aged 13-17 years related to the prevalence of personal lifetime use of alcohol and other drugs (AODs). Further we examined if norm perceptions were associated with personal lifetime AOD use. METHOD: The data were collected as baseline data in the trial The GOOD Life. A total of 2601 pupils from 42 public schools in the Region of Southern Denmark completed an online questionnaire measuring personal lifetime AOD use and personal approval of use...
August 1, 2017: Scandinavian Journal of Public Health
https://www.readbyqxmd.com/read/28810807/exploratory-analyses-of-risk-behaviors-among-glbt-youth-attending-a-drop-in-center
#14
J Michael Wilkerson, Sylvia M Lawler, Kim A Romijnders, Amber B Armstead, Jessica Bauldry
This exploratory study examines measures of one drop-in center's efforts to improve health outcomes of gay, lesbian, bisexual, and transgender (GLBT) youth by facilitating out-group secondary social ties. Hatch Youth, located in Houston, Texas, aims to increase self-esteem and decrease negative health outcomes by encouraging GLBT youth to be part of Houston's greater GLBT community. Survey data ( N = 614) collected between October 2003 and April 2013 were entered into logistic regression models. Attending Hatch Youth for 6 or more months was associated with having a social group outside of school (adjusted odds ratio [aOR] = 2...
August 1, 2017: Health Education & Behavior: the Official Publication of the Society for Public Health Education
https://www.readbyqxmd.com/read/28810129/opioid-prescribing-for-chronic-pain-in-a-community-based-healthcare-system
#15
Robert J Romanelli, Laurence I Ikeda, Braden Lynch, Terri Craig, Joseph C Cappelleri, Trevor Jukes, Denis Y Ishisaka
OBJECTIVES: We sought to evaluate opioid prescribing in an ambulatory setting among patients with noncancer chronic pain (CP). STUDY DESIGN: Cross-sectional analysis. METHODS: We identified patients with at least 2 CP encounters at least 30 days apart in 2012 in the electronic health records of a community-based healthcare delivery system in northern California. We used logistic regression models to assess associations of receiving an opioid prescription with respect to number and type of CP conditions and patient demographics and characteristics...
May 1, 2017: American Journal of Managed Care
https://www.readbyqxmd.com/read/28809934/long-term-exposure-to-air-pollution-and-the-incidence-of-parkinson-s-disease-a-nested-case-control-study
#16
Chiu-Ying Chen, Hui-Jung Hung, Kuang-Hsi Chang, Chung Y Hsu, Chih-Hsin Muo, Chon-Haw Tsai, Trong-Neng Wu
BACKGROUND: Previous studies revealed that chronic exposure to air pollution can significantly increase the risk of the development of Parkinson's disease (PD), but this relationship is inconclusive as large-scale prospective studies are limited and the results are inconsistent. Therefore, the purpose of this study was to ascertain the adverse health effects of air pollution exposure in a nationwide population using a longitudinal approach. MATERIALS AND METHODS: We conducted a nested case-control study using the National Health Insurance Research Dataset (NHIRD), which consisted of 1,000,000 beneficiaries in the National Health Insurance Program (NHI) in the year 2000 and their medical records from 1995 to 2013 and using public data on air pollution concentrations from monitoring stations across Taiwan released from the Environmental Protection Administration to identify people with ages ≥ 40 years living in areas with monitoring stations during 1995-1999 as study subjects...
2017: PloS One
https://www.readbyqxmd.com/read/28809445/a-quantitative-evaluation-of-physical-and-digital-approaches-to-centre-of-mass-estimation
#17
Sophie Macaulay, John R Hutchinson, Karl T Bates
Centre of mass is a fundamental anatomical and biomechanical parameter. Knowledge of centre of mass is essential to inform studies investigating locomotion and other behaviours, through its implications for segment movements, and on whole body factors such as posture. Previous studies have estimated centre of mass position for a range of organisms, using various methodologies. However, few studies assess the accuracy of the methods that they employ, and often provide only brief details on their methodologies...
August 15, 2017: Journal of Anatomy
https://www.readbyqxmd.com/read/28808943/a-logistic-regression-model-predicting-high-axillary-tumour-burden-in-early-breast-cancer-patients
#18
I Barco, M García Font, A García-Fernández, N Giménez, M Fraile, J M Lain, E Vallejo, S González, L Canales, J Deu, M C Vidal, M Rodríguez-Carballeira, A Pessarrodona, C Chabrera
PURPOSE: As elective axillary dissection is loosing ground for early breast cancer (BC) patients both in terms of prognostic and therapeutic power, there is a growing interest in predicting patients with (nodal) high tumour burden (HTB), especially after a positive sentinel node biopsy (SNB) because they would really benefit from further axillary intervention either by complete lymph-node dissection or axillary radiation therapy. METHODS/PATIENTS: Based on an analysis of 1254 BC patients in whom complete axillary clearance was performed, we devised a logistic regression (LR) model to predict those with HTB, as defined by the presence of three or more involved nodes with macrometastasis...
August 14, 2017: Clinical & Translational Oncology
https://www.readbyqxmd.com/read/28808892/incidence-rates-and-predictors-of-colectomy-for-ulcerative-colitis-in-the-era-of-biologics-results-from-a-provincial-database
#19
Maria Abou Khalil, Marylise Boutros, Hacene Nedjar, Nancy Morin, Gabriela Ghitulescu, Carol-Ann Vasilevsky, Philip Gordon, Elham Rahme
BACKGROUND: We evaluated long-term incidence and identified risk factors of colectomy in pre-biologics and biologics eras for treatment of ulcerative colitis. METHODS: After IRB approval, using data obtained from the Régie d'assurance maladie du Québec, we defined two cohorts: pre-biologics (1998-2004) and biologics (2005-2011) eras. Patients with inflammatory bowel disease or colectomy 1 year prior to first diagnosis of ulcerative colitis were excluded. Multivariate logistic regression model compared patient baseline characteristics...
August 14, 2017: Journal of Gastrointestinal Surgery: Official Journal of the Society for Surgery of the Alimentary Tract
https://www.readbyqxmd.com/read/28808872/analysis-of-blood-markers-for-early-breast-cancer-diagnosis
#20
J Bayo, M A Castaño, F Rivera, F Navarro
PURPOSE: Breast cancer is the most common neoplasm in women and has the highest associated mortality rate. Rapid detection programmes can provide early diagnosis and increase the chances of survival. There are no specific tumor biomarkers for the early phase of the disease. The primary aim of this study was to search a blood biomarker with levels that exceeded the normal range established in the general population that could be used to screen breast cancer. METHODS/PATIENTS: Case-control study...
August 14, 2017: Clinical & Translational Oncology
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