Factors Associated with Increased Risk of Exacerbation and Hospital Admission in a Cohort of Ambulatory COPD Patients: A Multiple Logistic Regression Analysis

Respiration ◽  
2000 ◽  
Vol 67 (5) ◽  
pp. 495-501 ◽  
Author(s):  
Marc Miravitlles ◽  
Tina Guerrero ◽  
Cristina Mayordomo ◽  
Leopoldo Sánchez-Agudo ◽  
Felip Nicolau ◽  
...  
Keyword(s):  
Logistic Regression ◽  
Regression Analysis ◽  
Hospital Admission ◽  
Logistic Regression Analysis ◽  
Multiple Logistic Regression Analysis ◽  
Multiple Logistic Regression ◽  
Factors Associated ◽  
Copd Patients ◽  
Increased Risk

scholarly journals Analysis and Factors Associated with Measles in Larut, Matang and Selama Districts, Perak, Malaysia

2020 ◽  
Vol 27 (5) ◽  
pp. 130-140
Author(s):  
Asraf Ahmad Qamruddin ◽  
Reza Qamruddin ◽  
Ayu Malik
Keyword(s):  
Logistic Regression ◽  
Regression Analysis ◽  
Incidence Rate ◽  
Logistic Regression Analysis ◽  
Protective Factor ◽  
Multiple Logistic Regression Analysis ◽  
Prior History ◽  
Multiple Logistic Regression ◽  
Case Definitions ◽  
Factors Associated

Objectives: To determine the incidence rate of measles and the factors associated with confirmed measles cases in Larut, Matang and Selama districts. Methods: Cross-sectional analysis was carried out looking at all suspected and laboratoryconfirmed measles cases in Larut, Matang and Selama districts between 2015 and 2019. Multiple logistic regression analysis was used to determine the associated factors for laboratory-confirmed measles cases. Results: The incidence rate for suspected measles showed an increasing trend from 2015–2019. For laboratory-confirmed measles cases, the incidence rate showed more variation with an increase to 36.11 per million population in 2017 from 5.67 per million population in 2015. The incidence rate later decreased to 10.99 per million population in 2018 and increased again to 24.47 per million population in 2019. From multiple logistic regression analysis, cases that fulfilled the case definition of measles were more likely to be laboratory-confirmed measles. On the other hand, a prior history of measles immunisation was a protective factor. Conclusion: Measles incidence is increasing in trend. Any suspected measles cases that fulfilled the clinical case definitions need to be further investigated. Immunisation should be promoted as they are effective in preventing and eliminating measles.

scholarly journals 447 - Risk factors associated with sleep disturbance in a general elderly Japanese population: The Arao Cohort Study

2020 ◽  
Vol 32 (S1) ◽  
pp. 167-167
Author(s):  
Kazuki Honda ◽  
Tomohisa Ishikawa ◽  
Ryuji Fukuhara ◽  
Seiji Yuki ◽  
Yusuke Miyagawa ◽  
...  
Keyword(s):  
Risk Factors ◽  
Logistic Regression ◽  
Regression Analysis ◽  
Cohort Study ◽  
Sleep Disturbance ◽  
Logistic Regression Analysis ◽  
Barthel Index ◽  
Multiple Logistic Regression Analysis ◽  
Multiple Logistic Regression ◽  
Factors Associated

[Background]Sleep disturbance is a common symptom in elderly people. However, the associated risk factors have not been completely clarified. We examined possible risk factors associated with sleep disturbance in a community-based Japanese cohort study.[Methods]1521 community-dwelling individuals aged 65 years or older were selected from a consecutive series at a cohort study from 2016 to 2018 in Arao city, where located at south part of Japan. In this survey, the clinical valuables were collected as follows: age, sex, occupational status, education, lifestyle information, medical history, EuroQoL(EQ)-5D (a score of health-related quality of life [QOL]), Barthel index (a score of performance in activities of daily living), a score of Geriatric Depression Scale (GDS) and a score of Mini-Mental State Examination (MMSE). Sleep disturbance was assessed by the Pittsburgh Sleep Quality Index (when the global score was 6 or over, sleep disturbance was determined to be present). Multiple logistic regression analysis was used to examine the association between clinical valuables and sleep disturbance. This research was supported by AMED (Japan Agency for Medical Research and Development) under Grant Number JP18dk0207025h0003 and has been approved by the research ethics committee of Kumamoto University. Informed consent was obtained from all participants and their family members.[Results]Multiple logistic regression analysis revealed that Parkinson disease (Odds ratio[OR]=5.59), living alone (OR=1.93), liver disease (OR=1.89), hyperlipidemia (OR=1.36), higher score of GDS (OR=1.14), lower scores of both EQ-5D index (OR=1.11) and Barthel index (OR=1.03) were significantly associated as risk factors with sleep disturbance. Unexpectedly, lower score of MMSE was not a significant risk factor.[Conclusion]These results suggest that several physical illnesses, solitude, depressive symptoms and lower QOL, but not cognitive impairment, might be crucial risk factors associated with sleep disturbance in elderly population.

scholarly journals Sex Difference in the Association between Sleep Duration and Thyroid Disease among South Korean Adults

2021 ◽  
Vol 46 (3) ◽  
pp. 337-343
Author(s):  
Jeong Hyun Ahn ◽  
Jin Young Nam ◽  
Soojin Park
Keyword(s):  
Logistic Regression ◽  
Regression Analysis ◽  
Sleep Duration ◽  
Logistic Regression Analysis ◽  
Thyroid Disease ◽  
Multiple Logistic Regression Analysis ◽  
Multiple Logistic Regression ◽  
Cross Sectional ◽  
South Korean ◽  
Increased Risk

Objectives: The study aimed to investigate sex differences associated with sleep duration and the prevalence of thyroid disease among South Korean adults.Methods: This cross-sectional study included 17,555 adults who participated in the Korea National Health and Nutrition Examination Survey from 2016 to 2018. Sleep duration was categorized into three groups (insufficient, <7 hour; normal, 7-8 hour; prolonged, ≥9 hour). A chi-squared test was performed to assess baseline characteristics. Multiple logistic regression analysis was used to identify the association between general characteristic and the prevalence of thyroid disease. In subgroup analysis, multiple logistic regression analysis was performed to find the association between sleep duration and prevalence of thyroid disease by sex.Results: For men, insufficient and prolonged sleep durations were increased risk of thyroid disease compared with normal sleep duration (insufficient sleep: odds ratio, OR=1.85, 95% confidence interval, CI=1.19-2.87; prolonged sleep: OR=1.71, 95% CI=1.02-2.87).Conclusions: This study found that men with insufficient and prolonged sleep were associated with thyroid disease. Further studies are needed to identify the relationship between sleep duration, thyroid disease, and sleep quality by sex.

Factors associated with prolonged psychiatric intensive care unit admission at Somdet Chaophraya Institute of Psychiatry, Thailand

2020 ◽  
Vol 16 (1) ◽  
pp. 9-14
Author(s):  
Poom Chompoosri ◽  
Thatsani Kunchanaphongphan
Keyword(s):  
Intensive Care Unit ◽  
Logistic Regression ◽  
Regression Analysis ◽  
Logistic Regression Analysis ◽  
Odds Ratio ◽  
Adjusted Odds Ratio ◽  
Multiple Logistic Regression Analysis ◽  
Compulsory Admission ◽  
Multiple Logistic Regression ◽  
Factors Associated

Aim: Our objective is to determine factors associated with prolonged psychiatric intensive care unit (PICU) admission at Somdet Chaophraya Institute of Psychiatry (SCIP).<br/> Method: We reviewed the medical records of patients admitted to the PICU between 1 July 2016 and 31 December 2016 meeting PICU admission criteria. We defined prolonged admission as PICU clinical stay of longer than five days. We then performed univariate binary logistic regression analysis to analyse the association between factors and prolonged PICU admission. Factors with p-value <0.25 were then included in backward stepwise multiple logistic regression analysis.<br/> Results: We included 293 cases then excluded 42 of them using our exclusion criteria (30 were discharged by other means and 12 cases were due to inability to obtain essential information). Of 251 studied cases, 112 cases (44.6%) had prolonged PICU admission. Univariate logistic regression analysis found that a history of prior PICU admission, compulsory admission, treatment with electroconvulsive therapy (ECT), and primary diagnosis were associated with prolonged PICU admission with p-value <0.25. Using multiple logistic regression analysis, factors associated with prolonged PICU admission were: compulsory admission (adjusted odds ratio 2.45, 95% CI 1.06–5.69 when adjusted with treatment with ECT) and treatment with ECT during PICU admission (adjusted odds ratio 9.01, 95% CI 2.57–31.59 when adjusted with compulsory admission).<br/> Conclusions: Factors associated with prolonged PICU admission at SCIP were compulsory admission and treatment with ECT during PICU admission. We propose that further study of these two groups should provide clues on how to improve treatment in PICU.

Psychiatric diagnoses and their influencing factors in patients complaining of sleep problems: A study of a psychiatric consultation-liaison service

2018 ◽  
Vol 53 (3) ◽  
pp. 197-206 ◽  
Author(s):  
Yan Chen ◽  
Enyan Yu ◽  
Zhengluan Liao ◽  
Yunfei Tan ◽  
Yaju Qiu ◽  
...  
Keyword(s):  
Logistic Regression ◽  
Regression Analysis ◽  
Psychiatric Disorders ◽  
Logistic Regression Analysis ◽  
Sleep Problems ◽  
Multiple Logistic Regression Analysis ◽  
Recognition Rate ◽  
Psychiatric Diagnoses ◽  
Multiple Logistic Regression ◽  
Factors Associated

Objective This study aimed to identify misdiagnosed or undiagnosed psychiatric disorders and the factors associated with these disorders in patients with sleep problems who are referred to a consultation-liaison service. Method Records of all inpatients receiving a consultation from the Psychiatry Department between January and December 2016 were retrospectively reviewed. Psychiatric diagnoses were analyzed using descriptive statistics, and the factors associated with the risk of these disorders in patients with sleep problems were determined by multiple logistic regression analysis. Results Of the 331 referral patients whose referral reason was simply having trouble in sleeping, only 97 patients were diagnosed with primary sleep disorder after consultation. The recognition rate of psychiatric disorders in inpatients with sleep problems among nonpsychiatric physicians was 29.3%. Anxiety (107, 45.7%) was the most common psychiatric diagnosis in patients with sleep problems followed by organic mental disorder (83, 35.5%), depression (37, 15.8%), and other mental disorders (8, 3.4%). Multiple logistic regression analysis revealed that a course >1 month (OR = 3.656, 95% CI = 2.171–6.156, p = 0.000) and sleep–wake rhythm disturbances (OR = 25.008, 95% CI = 5.826–107.341, p = 0.000) were associated with increased risks of psychiatric disorders. Conclusions The study showed that recognition rate of psychiatric disorders in inpatients with sleep problems was very low. A course >1 month and sleep–wake rhythm disturbances were associated with increased risks of disorders and could be used as indicators by nonpsychiatric physicians to improve diagnoses.

scholarly journals SAT-564 Effectiveness of Treatment with Mineralocorticoid Receptor Antagonistsin Primary Aldosteronism

2020 ◽  
Vol 4 (Supplement_1) ◽  
Author(s):  
Yuta Tezuka ◽  
Adina Turcu
Keyword(s):  
Logistic Regression ◽  
Regression Analysis ◽  
Logistic Regression Analysis ◽  
Primary Aldosteronism ◽  
Odds Ratio ◽  
Mineralocorticoid Receptor ◽  
Beta Blockers ◽  
Multiple Logistic Regression Analysis ◽  
Multiple Logistic Regression ◽  
Low Renin Hypertension

Abstract Background: Medical treatment with mineralocorticoid receptor antagonists (MRAs) is preferred for patients with primary aldosteronism (PA) who are not surgical candidates. Adequate mineralocorticoid receptor blockade, as suggested by renin elevation above suppression levels, has been associated with lower rates of cardiovascular and renal complications as compared with PA with sustained renin suppression. Objectives: To assess the timeline and rates of achieving target renin levels in patients with PA and low renin hypertension treated with MRAs. Patients and Methods: We conducted a retrospective cohort study of adult patients with hypertension who were treated with MRAs in an academic center between 2003-2019. Of these, we included patients who had suppressed renin at baseline, and repeated renin measurement(s) during MRAs therapy. Renin suppression was defined as plasma renin activity (PRA) 1.0 ng/mL/h or direct renin concentration (DRC) 8.0 pg/mL. We excluded patients with adrenal cancer, end-stage renal disease, exogenous glucocorticoids, and critically ill. Mann-Whitney test, Wilcoxon signed rank test, Chi-Square test and multiple logistic regression analysis were employed, as appropriate. Results: So far, 89 patients (45 men), median age 56 (range, 19-84), have been included. Of these, 46% had confirmed PA; 25% had positive PA screening, but no confirmatory tests; and 29% had other forms of low-renin hypertension. On average, patients were on 2.9 1.6 antihypertensive agents; 62% of patients were prescribed beta blockers, and 38% were on K+ supplements. Overall, renin (PRA in 69 cases, and DRC in 20 cases) increased after MRA treatment (from 0.40 [0.10, 0.60] ng/mL/h to 1.10 [0.60, 2.23] ng/mL/h; and from 2.1 [2.1, 3.7] pg/mL to 5.7 [2.9, 16.7] pg/mL, respectively, p&lt;0.0001 for both). The cumulative proportions of patients in whom renin reached target levels during MRA treatment were: 25% at 2 weeks; 38.9% at 1 month; 34.2% at 3 months; 39.5% at 6 months; and 47.2% at 1 year. Age, sex, race, blood pressure, use of beta blockers, renal function, serum K+ and aldosterone concentrations were similar between patients with target vs. suppressed renin. Multiple logistic regression analysis suggested that after adjusting for age and sex, higher MRA dose and higher BMI were associated with higher likelihood of achieving target renin during MRA therapy (odds ratio (95%CI): 1.021 (1.001-1.041) and 1.097 (1.008-1.193), respectively, p&lt;0.05 for both); conversely, beta blockers use tended to be less often associated with target renin (odds ratio, 0.37 (0.13-1.008), p=0.052). Conclusion: Although raising renin above suppression levels is important for reducing the cardiovascular risk associated with PA, this goal is achieved in less than half of patients, even after one year of treatment with MRAs, in an academic setting. Strategies for optimizing PA treatment are critically needed.

scholarly journals Prevalence and Associated Metabolic Factors of Gallstone Disease in the Elderly Agricultural and Fishing Population of Taiwan

2014 ◽  
Vol 2014 ◽  
pp. 1-7 ◽  
Author(s):  
Hsi-Che Shen ◽  
Yi-Chun Hu ◽  
Yu-Fen Chen ◽  
Tao-Hsin Tung
Keyword(s):  
Logistic Regression ◽  
Regression Analysis ◽  
Logistic Regression Analysis ◽  
Gallstone Disease ◽  
Multiple Logistic Regression Analysis ◽  
Older Age ◽  
Multiple Logistic Regression ◽  
Metabolic Factors ◽  
Female Sex ◽  
Study Population

Purpose. To evaluate sex-related differences in the prevalence of and cardiovascular risk factors related to gallstone disease (GSD) in an elderly agricultural and fishing population of Taipei, Taiwan.Methods. The study sample consisted of 6511 healthy elderly participants (3971 men and 2540 women) who were voluntarily admitted to a teaching hospital for a physical checkup in 2010. The participants’ blood samples and real-time ultrasound fatty liver results were collected.Results. The prevalence of GSD in the study population was 13.2%, which increased significantly with population age (P<.0001). Women were associated with significantly higher GSD prevalence than men (14.8% versus 12.2%; for the chi-square test,P=.003). In a multiple logistic regression analysis, female sex, older age, and metabolic syndrome (MetS) were significantly associated with GSD. Multiple logistic regression analysis also revealed that obesity (odds ratioOR=1.26, 95% confidence interval (CI): 1.09–1.44) and metabolic factors (one or 2 versus none,OR=1.48, 95% CI: 1.08–1.76) were significantly associated with GSD in women but not in men.Conclusion. In the study population, female sex, older age, and MetS were associated with higher GSD prevalence. The population exhibited other sex-related differences.

Impact of Oral Health Status on Perceived Dental Problems Among Japan Maritime Self-Defense Force Personnel

2021 ◽  
Author(s):  
Chikanobu Sonoda ◽  
Yutaka Sakurai ◽  
Manabu Okoda ◽  
Masato Ebisawa ◽  
Hiroshi Nakashima ◽  
...  
Keyword(s):  
Logistic Regression ◽  
Regression Analysis ◽  
Logistic Regression Analysis ◽  
Multiple Logistic Regression Analysis ◽  
Oral Health Status ◽  
Oral Disease ◽  
Multiple Logistic Regression ◽  
Self Defense ◽  
Military Mission ◽  
Stepwise Procedure

ABSTRACT Introduction Dental problems may have a great impact on military mission effectiveness, as such, evidence-based dental classification guidelines are required for minimizing the occurrence of dental problems. The aim of this study is to elucidate the independent contribution of each oral disease to the perception of dental problems among Japan Maritime Self-Defense Force (JMSDF) personnel in order to make the dental classification guidelines more precise for the prediction of future dental problems. Materials and Methods Japan Maritime Self-Defense Force personnel who were examined during the annual dental checkup in 2013 answered questions about the experience of dental problems within the last 12 months in 2014. The associations between the items of a dental checkup and the perception of dental problems were examined using multiple logistic regression analysis with a stepwise procedure to calculate odds ratios (ORs) and 95% CIs. Results The data of a total of 22,441 subjects were included in the analysis. Those who declared to have perceived dental problems within the last 12 months were 5,088 (22.7%). The multiple logistic regression analysis showed that personnel who had decayed teeth had a higher chance of experiencing dental problems than those who had no dental caries. Personnel whose periodontal disease was judged to be more severe in a dental examination had a greater OR for the perception of dental problems. Conclusion These results may become recommendations for operations in the JMSDF dental classification system.

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