scholarly journals Gender differences in superior-memory SuperAgers and associated factors in an Australian cohort

2020 ◽  
pp. 073346482090294
Author(s):  
Janet Maccora ◽  
Ruth Peters ◽  
Kaarin. J Anstey
Keyword(s):  
Regression Models ◽  
Associated Factors ◽  
Memory Performance ◽  
Memory Function ◽  
Population Based ◽  
Memory Recall ◽  
Chi Square ◽  
Logistic Regression Models ◽  
Australian Cohort ◽  
Superior Memory

Background: Despite expectations of deterioration in memory function with age, some older adults demonstrate superior memory performance and have been defined as SuperAgers. Method: SuperAgers were identified in a population-based prospective cohort in Australia ( n = 1,679; 49.4% female; mean age = 70.6 ±1.5 years) as participants who, over a 12-year period, consistently scored at or above the median of participants 40 years younger on recall tasks. Chi-square and t tests and logistic regression models measured associations between risk factors and being a SuperAger. Results: The prevalence of SuperAgers was higher in women (8.6%) than men (5.3%). Education was associated with being a SuperAger for women (adjusted odds ratio [OR] =1.13, 95% confidence interval [CI] = [1.01, 1.26]) and men (adjusted OR = 1.22, 95% CI = [1.05, 1.40]). Other associated factors were investigative activities and alcohol consumption for women and social activities and depressive symptoms for men. Conclusion: Adults over 60 can sustain superior memory recall; however, associated factors may vary between genders.

Women’s Autonomy and Support for Wife Beating: Findings From a Population-Based Survey in Jordan

2010 ◽  
Vol 25 (3) ◽  
pp. 409-419 ◽  
Author(s):  
Natalia Linos ◽  
Marwan Khawaja ◽  
Mohannad Al-Nsour
Keyword(s):  
Regression Models ◽  
Binary Logistic Regression ◽  
Population Based ◽  
Married Women ◽  
Wife Beating ◽  
Cross Sectional Survey ◽  
Cross Sectional ◽  
Logistic Regression Models ◽  
Hypothetical Scenario ◽  
Population Based Survey

The aim of this study is to examine attitudes among married women toward wife beating and to investigate the hypothesis that female individual empowerment is associated with such attitudes within a broader context of societal patriarchy in Jordan. The study uses data from a cross-sectional survey of a representative sample of married women (n = 5,390) conducted in 2002. Associations between acceptance of wife beating and several women’s empowerment variables, including decision-making power, as well as other risk factors were assessed, using odds ratios from binary logistic regression models. The key finding is that the vast majority (87.5%) of Jordanian women believe that wife beating is justified in at least one hypothetical scenario, and justification is negatively associated with empowerment variables and some demographic, geographic, and socioeconomic factors.

Abstract P122: The Impact of Center Certification Status on Acute Stroke Care Within a Multi-Hospital System in Western United States

Stroke ◽  
2021 ◽  
Vol 52 (Suppl_1) ◽  
Author(s):  
Radoslav I Raychev ◽  
CrystalAnn Moreno ◽  
Leslie Corless ◽  
Jason W Tarpley ◽  
John F Zurasky ◽  
...  
Keyword(s):  
Logistic Regression ◽  
Clinical Outcome ◽  
Regression Models ◽  
Process Of Care ◽  
Chi Square ◽  
Hospital System ◽  
Logistic Regression Models ◽  
Stroke Center ◽  
The Impact ◽  
Iv Tpa

Introduction: We aimed to investigate the impact of certification status on process of care metrics and clinical outcome in a large multi-center hospital system. Methods: We analyzed data obtained from the Providence Stroke Registry between January 2016 and December 2019. Key process of care metrics and clinical outcome were compared among patients with a discharge diagnosis of stroke and stratified based on site certification: comprehensive stroke center (CSC), thrombectomy-capable stroke center (TSC), primary stroke center (PSC) and no certification (NC). Donner’s adjusted chi-square tests were used to compare proportions for each metric grouped by certification. Generalized linear mixed effects logistic regression models were used to adjust for mode of patient arrival, age, sex, admit NIHSS, and medical history. Results: Data included 45,278 patients. Results from the analyses are summarized in the table. Donner’s adjusted chi-square analyses showed significant differences for metrics across certification groups. Results from the logistic regression models indicated significant differences in IV TPA and EVT treatment, as well as IV TPA treatment times across certification groups. There were no significant differences between TSC and CSC. Conclusions: Patients presenting with acute ischemic stroke at NC and PSC were significantly less likely to receive IV TPA or EVT with significantly less efficient IV tPA treatment times as compared to CSC. However, CSC and TSC sites performed similarly.

scholarly journals Association between Eating Away from Home and Hyperuricemia: A Population-Based Nationwide Cross-Sectional Study in China

2019 ◽  
Vol 2019 ◽  
pp. 1-7 ◽  
Author(s):  
Zifeng Liu ◽  
Xiaoting Su ◽  
Mianli Xiao ◽  
Peien Zhou ◽  
Jianwei Guo ◽  
...  
Keyword(s):  
Regression Models ◽  
Population Based ◽  
Cross Sectional Study ◽  
Noncommunicable Diseases ◽  
Sectional Study ◽  
Nutrition Survey ◽  
Cross Sectional ◽  
Logistic Regression Models ◽  
Health And Nutrition ◽  
Home Food

Hyperuricemia (HU) is a risk factor for different kinds of chronic noncommunicable diseases, and eating away from home (EAFH) may play an important role in their development, which has been ignored greatly so far. This study aimed to investigate the association between EAFH and HU in different models. A cross-sectional study involving 8,322 participants of the China Health and Nutrition Survey (CHNS) was conducted. Logistic regression models were used to analyze the data. We found that participants who consumed more away-from-home food had a higher risk for HU, and the adjusted odds ratio (aOR) and 95% confidence interval (CI) (for each increment in grades of EAFH) were 1.11 (1.02, 1.20) in a multiadjusted model (adjusted for age, gender, province, net individual income, body mass index, smoking, leisure-time physical activities, energy intake, and sleep duration). As for stratified analyses, the aOR (95% CI) of EAFH was 1.12 (1.01, 1.24) for men and 1.06 (0.92, 1.21) for women. Similar results can be found in the middle-aged and obese population, with aOR (95% CI) of EAFH as 1.17 (1.05, 1.30) and 1.15 (1.03, 1.29), respectively. In conclusion, EAFH is positively associated with the prevalence of HU.

Regional Variations in Trends for Multiple Births: A Population-Based Evaluation in France, 1972–2003

2007 ◽  
Vol 10 (2) ◽  
pp. 406-415 ◽  
Author(s):  
Babak Khoshnood ◽  
Béatrice Blondel
Keyword(s):  
Logistic Regression ◽  
Regression Models ◽  
Population Based ◽  
Multiple Births ◽  
Same Sex ◽  
Regional Variations ◽  
Logistic Regression Models ◽  
Hierarchical Logistic Regression ◽  
Country Level ◽  
Infertility Treatments

AbstractThe aim of the study was to assess, using population-based data, trends and regional variations in multiple births during the period of increasing use and changes in practice patterns for infertility treatments. National data for 24,554,977 births (live births and stillbirths) were used, including 569,423 twins during the period 1972 to 2003, and 14,599 triplets for 1984 to 2003. Statistical analyses included age-adjusted hierarchical logistic regression models for twin births and separate analyses for triple, same-sex, and different-sex twin births. Due to confidentiality considerations, the only variable available for adjustment was maternal age. Regionallevel variations were estimated using median odds ratios based on random-intercept hierarchical logistic regression models. Overall, twin births increased from 18.1 per 1000 births (95% confidence interval [CI] 17.9–18.2) in 1972 to 1975 to 29.9 per 1000 (95% CI 29.7–30.1) in 2000 to 2003. Twin births increased progressively across all regions, whereas triple births reached a peak in the early 1990s and decreased thereafter. Trends for both twin and triple births varied significantly across regions. Both trends and regional variations were greater for different-sex as compared with same-sex twin births. Regional variations in the proportion of multiple births increased in the case of twin births and decreased for triple births. Differences in multiple births at the regional level in France were comparable to country-level differences observed across several western and northern European countries. Regional differences in multiple births need to be monitored and used to inform policies aimed at regulating the use of infertility treatments.

scholarly journals General and central obesity operate differently as predictors of falls requiring medical care in older women: a population-based cohort study in Spain

2020 ◽  
Author(s):  
Ygor Hermenegildo-López ◽  
Helena Sandoval-Insausti ◽  
Carolina Donat-Vargas ◽  
Jose Ramón Banegas ◽  
Fernando Rodríguez-Artalejo ◽  
...  
Keyword(s):  
Waist Circumference ◽  
Medical Care ◽  
Older Women ◽  
Abdominal Obesity ◽  
Regression Models ◽  
Population Based ◽  
Normal Weight ◽  
General Obesity ◽  
Logistic Regression Models ◽  
Overweight Women

Abstract Objectives to examine the association of general and abdominal obesity with falls, falls requiring medical care and falls with fractures in older women. Design a population-based prospective cohort of 1,185 women aged ≥60 in Spain, followed up from 2008 to 2010 through 2012. Measures weight, height and waist circumference were measured at baseline using standardised techniques. Participants were classified according to body mass index as normal weight (<25), overweight (25–29.9) and general obesity (≥30). Abdominal obesity was defined as waist circumference >88 cm. In 2012, participants reported the falls experienced in the previous year. Logistic regression models were mutually adjusted for general and abdominal obesity and for main confounders. Results in this cohort of older women, a total of 336 women experienced falls, 168 of them had falls requiring medical care and 64 falls with fractures. For falls, no association was found with general obesity nor abdominal obesity. However, compared with normal weight, overweight women had a decreased risk for falls requiring medical care [odds ratio (OR) 0.57; 95% confidence interval (CI) 0.34–0.94] and for falls with fractures (OR 0.27; 95% CI 0.12–0.63). The corresponding values for general obesity were 0.44 (0.24–0.81) and 0.30 (0.11–0.82). Abdominal obesity was positively associated with falls requiring medical care (OR 1.82; 95% CI 1.12–2.94) and falls with fractures (OR 2.75; 95% CI 1.18–6.44). Conclusions in older women, general obesity may protect from falls requiring medical care and falls with fractures. On the contrary, abdominal obesity increased the risk of suffering from types of falls.

scholarly journals A Simple Clinical Tool for Stratifying Risk of Clinically Significant CKD after Nephrectomy: Development and Multinational Validation

2020 ◽  
Vol 31 (5) ◽  
pp. 1107-1117 ◽  
Author(s):  
Robert J. Ellis ◽  
Sharon J. Del Vecchio ◽  
Kevin M.J. Gallagher ◽  
Danielle N. Aliano ◽  
Neil Barber ◽  
...  
Keyword(s):  
High Risk ◽  
Kidney Cancer ◽  
Regression Models ◽  
Population Based ◽  
Risk Category ◽  
Shared Decision ◽  
Clinical Tool ◽  
Kidney Tumors ◽  
Logistic Regression Models ◽  
Clinically Significant

BackgroundClinically significant CKD following surgery for kidney cancer is associated with increased morbidity and mortality, but identifying patients at increased CKD risk remains difficult. Simple methods to stratify risk of clinically significant CKD after nephrectomy are needed.MethodsTo develop a tool for stratifying patients’ risk of CKD arising after surgery for kidney cancer, we tested models in a population-based cohort of 699 patients with kidney cancer in Queensland, Australia (2012–2013). We validated these models in a population-based cohort of 423 patients from Victoria, Australia, and in patient cohorts from single centers in Queensland, Scotland, and England. Eligible patients had two functioning kidneys and a preoperative eGFR ≥60 ml/min per 1.73 m2. The main outcome was incident eGFR <45 ml/min per 1.73 m2 at 12 months postnephrectomy. We used prespecified predictors—age ≥65 years old, diabetes mellitus, preoperative eGFR, and nephrectomy type (partial/radical)—to fit logistic regression models and grouped patients according to degree of risk of clinically significant CKD (negligible, low, moderate, or high risk).ResultsAbsolute risks of stage 3b or higher CKD were <2%, 3% to 14%, 21% to 26%, and 46% to 69% across the four strata of negligible, low, moderate, and high risk, respectively. The negative predictive value of the negligible risk category was 98.9% for clinically significant CKD. The c statistic for this score ranged from 0.84 to 0.88 across derivation and validation cohorts.ConclusionsOur simple scoring system can reproducibly stratify postnephrectomy CKD risk on the basis of readily available parameters. This clinical tool’s quantitative assessment of CKD risk may be weighed against other considerations when planning management of kidney tumors and help inform shared decision making between clinicians and patients.

scholarly journals Is Gout Associated with Pyoderma Gangrenosum? A Population-Based Case-Control Study

2020 ◽  
Vol 9 (6) ◽  
pp. 1626 ◽  
Author(s):  
Khalaf Kridin ◽  
Ralf J. Ludwig ◽  
Dana Tzur Bitan ◽  
Mouhammad Kridin ◽  
Giovanni Damiani ◽  
...  
Keyword(s):  
Pyoderma Gangrenosum ◽  
Regression Models ◽  
Case Control Study ◽  
Matched Control ◽  
Population Based ◽  
Case Control ◽  
Significant Independent Predictor ◽  
Logistic Regression Models ◽  
Control Subjects ◽  
Control Study

The coexistence of pyoderma gangrenosum (PG) and gout has been reported in individual patients; however, the association between these conditions has not been investigated. We aimed to assess the association between PG and gout and to examine whether the presence of gout predisposes to the development of PG. A population-based case-control study was conducted comparing PG patients (n = 302) with age-, sex-, and ethnicity-matched control subjects (n = 1497) with respect to the presence of preceding gout. Logistic regression models were utilized for univariate and multivariate analyses. The prevalence of preceding gout was greater in patients with PG than in control subjects (3.7% vs. 0.7%, respectively; p < 0.001). Gout was associated with a more than fivefold increase in the risk of PG (OR, 5.15; 95% CI, 2.21–11.98). After adjusting for confounding factors, gout emerged as a significant independent predictor of PG (adjusted OR, 4.08; 95% CI, 1.69–9.80). Gout preceded the diagnosis of PG by a median latency of 4.6 years. Patients with gout-associated PG were older, predominantly male, and had a higher prevalence of metabolic syndrome than other patients with PG. In conclusion, gout increases the risk of developing PG by more than fivefold. Physicians managing patients with gout and PG should be aware of this emerging association.

scholarly journals Correlates of Adverse Outcomes in Abdominally Obese Individuals: Findings from the Five-Year Followup of the Population-Based Study of Health in Pomerania

2013 ◽  
Vol 2013 ◽  
pp. 1-7 ◽  
Author(s):  
Nele Friedrich ◽  
Harald J. Schneider ◽  
Ulrich John ◽  
Marcus Dörr ◽  
Sebastian E. Baumeister ◽  
...  
Keyword(s):  
Abdominal Obesity ◽  
Regression Models ◽  
Kidney Diseases ◽  
Premature Death ◽  
Population Based ◽  
Serum Glucose ◽  
Adverse Outcomes ◽  
Population Based Study ◽  
Logistic Regression Models ◽  
Increased Risk

Background. Abdominal obesity is a major risk factor of cardiovascular disease (CVD), type 2 diabetes (T2DM), and premature death. However, it has not been resolved which factors predispose for the development of these adverse obesity-related outcomes in otherwise healthy individuals with abdominal obesity.Methods. We studied 1,506 abdominal obese individuals (waist-to-height ratio (WHtR) ≥ 0.5) free of CVD or T2DM from the population-based Study of Health in Pomerania and assessed the incidence of CVD or T2DM after a five-year followup. Logistic regression models were adjusted for major cardiovascular risk factors and liver, kidney diseases, and sociodemographic status.Results. During follow-up time, we observed 114 and 136 new T2DM and CVD cases, respectively. Regression models identified age, waist circumference, serum glucose, and liver disease as predictors of T2DM. Regarding CVD, only age, unemployment, and a divorced or widowed marital status were significantly associated with incident CVD. In this subgroup of obese individuals blood pressure, serum glucose, or lipids did not influence incidence of T2DM or CVD.Conclusion. We identified various factors associated with an increased risk of incident T2DM and CVD among abdominally obese individuals. These findings may improve the detection of high-risk individuals and help to advance prevention strategies in abdominal obesity.

scholarly journals Prevalence and population structure of Staphylococcus aureus nasal carriage in healthcare workers in a general population. The Tromsø Staph and Skin Study

2012 ◽  
Vol 141 (1) ◽  
pp. 143-152 ◽  
Author(s):  
K. OLSEN ◽  
M. SANGVIK ◽  
G. S. SIMONSEN ◽  
J. U. E. SOLLID ◽  
A. SUNDSFJORD ◽  
...  
Keyword(s):  
Staphylococcus Aureus ◽  
Logistic Regression ◽  
Population Structure ◽  
Regression Models ◽  
Healthcare Workers ◽  
Nasal Carriage ◽  
Population Based ◽  
Family Status ◽  
Logistic Regression Models ◽  
Increased Risk

SUMMARYHealthcare workers (HCWs) may be a reservoir for Staphylococcus aureus transmission to patients. We examined whether HCW status is associated with S. aureus nasal carriage and population structure (spa types) in 1302 women (334 HCWs) and 977 men (71 HCWs) aged 30–69 years participating in the population-based Tromsø Study in 2007–2008. Multivariable logistic regression models were used. While no methicillin-resistant S. aureus (MRSA) was isolated, overall, 26·2% of HCWs and 26·0% of non-HCWs were S. aureus nasal carriers. For women overall and women residing with children, the odds ratios for nasal carriage were 1·54 [95% confidence interval (CI) 1·09–2·19] and 1·86 (95% CI 1·14–3·04), respectively, in HCWs compared to non-HCWs. Moreover, HCWs vs. non-HCWs had a 2·17 and 3·16 times higher risk of spa types t012 and t015, respectively. This supports the view that HCWs have an increased risk of S. aureus nasal carriage depending on gender, family status and spa type.

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