scholarly journals Are presbyopes willing to pay for spectacles? A Cross-sectional study’’

2019 ◽  
Author(s):  
Haile Woretaw Alemu ◽  
Anthony Carlson
Keyword(s):  
Willingness To Pay ◽  
Multivariate Logistic Regression Analysis ◽  
Cross Sectional Study ◽  
Sectional Study ◽  
Monthly Income ◽  
Multivariate Logistic Regression ◽  
Cross Sectional ◽  
History Of ◽  
The Mean ◽  
South Gondar

Abstract Objective Cross-sectional study design were used to assess willingness to pay for spectacles among south Gondar presbyopic population.Results Of the total 322 people participating in the study, only 53.4% (172) were experienced by spectacles users. The median gross monthly income of participants was US$ 75.0 (ranged US$ 7.1 - 321.4) and the mean amount of money willing to pay for a pair of spectacles was US$ 17.9 (ranged US$ 1.1-107.1). Participants who were willing to pay US$ 12.5 for a pair of spectacles from a government optical accounted for 63.0% (95% CI: 57.8-68.3), while those willing to pay the minimum international pair of spectacle price US$ 5.6 were accounted 73.9% (95% CI: 68.9-79.2%) and spectacle from local private optical price US$ 17.8 accounted 46.6% (95% CI: 40.4-52.2). Multivariate logistic regression analysis indicated factors such as age (P=0.049), occupation (0.001), monthly income (0.001) and history of the previous spectacle wear (0.005) to be significantly associated with willingness to pay for a pair of spectacles. Public willingness to pay for a pair of spectacle has to be supported with the accessible provision of spectacles to increase spectacle coverage among presbyopic individuals.

scholarly journals Willingness to pay for spectacle among presbyopic population in South Gondar, Ethiopia: A cross-sectional study

2018 ◽  
Author(s):  
Haile Woretaw Alemu
Keyword(s):  
Willingness To Pay ◽  
Adult Population ◽  
Multivariate Logistic Regression Analysis ◽  
Cross Sectional Study ◽  
Monthly Income ◽  
Cross Sectional ◽  
Debre Tabor ◽  
History Of ◽  
The Mean ◽  
South Gondar

AbstractAimTo assess the willingness to pay for spectacles among the south Gondar presbyopic adult population.MethodsAn interview-based questionnaire was employed to elicit the willingness to pay for spectacles among people refracted during an outreach service at Debre-Tabor Zonal Hospital.ResultsOf the total 322 people participating in the study, only 53.4% (172) were experienced spectacles users. The median gross monthly income of participants was US$ 75.0 (ranged US$ 7.1 - 321.4) and the mean amount of money willing to pa for a pair of spectacles was US$ 17.9 (ranged US$ 1.1-107.1). Participants who were willing to pay US$ 12.5 for a pair of spectacles from a government optical accounted 63.0% (95% CI: 57.8-68.3), while those willing to pay the minimum international pair of spectacle price US$ 5.6 were accounted 73.9% (95% CI: 68.9-79.2%) and spectacle from local private optical price US$ 17.8 accounted 46.6% (95% CI: 40.4-52.2). Multivariate logistic regression analysis indicated factors such as age (P=0.049), occupation (0.001), monthly income (0.001) and history of previous spectacle wear (0.005) to be significantly associated with willingness to pay for a pair of spectacles.ConclusionDetermining willingness to pay and affordable price could increase spectacle coverage among presbyopic individuals. confirmatory public willingness to pay for a pair of spectacles has to be considered as a useful aspect in establishing affordable and a financially sustainable optical service. The positive willingness to pay for a pair of spectacle has to be supported with accessible provision of spectacles.

scholarly journals Assessment of alcohol use disorder and its associated factors among alcohol users of medical and surgical outpatients attending a specialized hospital in Gondar, Ethiopia: a cross-sectional study

2021 ◽  
Vol 15 (1) ◽  
Author(s):  
Demeke Demilew ◽  
Berhanu Boru ◽  
Getachew Tesfaw ◽  
Habtamu Kerebih ◽  
Endalamaw Salelew
Keyword(s):  
Alcohol Use ◽  
Associated Factors ◽  
Alcohol Use Disorder ◽  
Alcohol Use Disorders ◽  
Cross Sectional Study ◽  
Sectional Study ◽  
Multivariate Logistic Regression ◽  
Cross Sectional ◽  
History Of ◽  
Male Sex

Abstract Background Alcohol use disorder increase the risk of physical harm, mental or social consequences for patients and others in the community. Studies on alcohol use disorder and associated factors among medical and surgical outpatients in Ethiopia are limited. Therefore, this study is meant to provide essential data on alcohol use disorder and associated factors among alcohol user medical and surgical outpatients to intervene in the future. Methods An institution-based cross-sectional study was conducted by using the systematic random sampling technique. Alcohol use disorders were assessed using the World Health Organization’s 10-item Alcohol Use Disorder Identification Test (AUDIT) questionnaire. Bivariate and multivariate logistic regression analyses were performed, a P-value less than 0.05 were considered statistically significant in the multivariate analysis and the strength of association was measured at a 95% confidence interval. Results The prevalence of alcohol use disorder was 34.5% with a 95% CI (29.20, 39.80) among study participants. In the multivariate logistic regression analysis, male sex (AOR = 3.33, 95%CI: 1.40, 7.93), history of mental illness (AOR = 2.68, 95%CI: 1.12, 6.38), drinking for relaxation (AOR = 1.88, 95%CI: 1.02, 3.48) and history of lifetime tobacco use (AOR = 5.64, 95%CI: 1.95, 16.29) were factors significantly associated with alcohol use disorder. Conclusion The prevalence of alcohol use disorders among medical and surgical outpatients was found to be high. Male sex, history of mental illness, alcohol use for relaxation and lifetime cigarette smoking need more attention during the assessment of patients in the medical and surgical outpatient departments.

scholarly journals Determinants of anemia among pregnant women: A hospital based cross sectional study

2019 ◽  
Vol 8 (9) ◽  
pp. 3609
Author(s):  
P. Kalpana ◽  
A. Kavitha
Keyword(s):  
Pregnant Women ◽  
Demographic Data ◽  
Cross Sectional Study ◽  
Hemoglobin Level ◽  
Sectional Study ◽  
Cross Sectional ◽  
Lower Segment Cesarean Section ◽  
Menstrual History ◽  
History Of ◽  
The Mean

Background: The objective was to study the determinants of anemia among pregnant women. There is a negative effect on the health of the mother and as well as that of the child due to anemia in women with pregnancy. Death rate is more in women who are pregnant and having anemia. The objective of this study was to study the determinants of anemia among pregnant women.Methods: A hospital based cross sectional study was carried out among 40 pregnant women over a period of six months. Demographic data like age, residence, occupation etc was recorded. Obstetric data like gravida, parity, previous LSCS was also recorded. The data was presented as means and student’s t test was applied.Results: The mean age was 23.43±3.4 years. Majority were young between the ages of 19-22 years. Majority belonged to urban residents i.e. 57.5%. 20% of the subjects were found to be illiterate. Majority of the mothers were housewives i.e. 82.5%. Majority were multi-gravida i.e. 60%. Majority had no history of abortions in the past i.e. 75%. Out of total 19 repeat pregnancies, majority i.e. 84.2% had lower segment cesarean section. Majority reported that they had normal menstrual history. The mean hemoglobin level was found out to be 7.94 gm/dl. It was found that the mean hemoglobin level did not differ significantly across age, residence, education, occupation, gravidity, history of abortions, type of delivery but differed significantly by abnormal menstrual cycle.Conclusions: Mean hemoglobin level was more in women with normal menstrual history compared to those women with abnormal menstrual history and this difference was found out to be statistically significant. Hence abnormal menses should be promptly treated, hemoglobin assessed.

scholarly journals THE EPIDEMIOLOGICAL PATTERN OF FACTORS ASSOCIATED WITH ISCHEMIC STROKE IN PATIENTS UNDER 50 YEARS OF AGE: A CROSS-SECTIONAL STUDY

2021 ◽  
Vol 11 (3) ◽  
pp. 9-13
Author(s):  
Nourollah Ramroodi ◽  
Seyed Mehdi Hashemi ◽  
Mehrdad Ramroudi
Keyword(s):  
Blood Pressure ◽  
Heart Disease ◽  
Ischemic Stroke ◽  
Cross Sectional Study ◽  
Sectional Study ◽  
Cross Sectional ◽  
Factors Associated ◽  
History Of ◽  
Epidemiological Pattern ◽  
The Mean

Objective: The aim of the present study was to investigate the epidemiological pattern of factors associated with ischemic stroke among patients under 50 years old. Methods: The present cross-sectional study was performed on 197 Stroke patients. Individuals with confirmed ischemic stroke based on of CT scan were included in the study. Demographic information included age, sex, history of smoking, place of residence, season of disease incidence, history of contraceptive use in women, history of hypertension, having high blood pressure at the onset of diabetes, hyperlipidemia, heart disease and patient weight. Finally, the collected data was analyzed using SPSS ver. 22. Results: The mean age of participants was 40.18 years. The mean weight, height, body mass index (BMI) were 79.83, 168.63, and 28.12, respectively. A total of 60.4% of the participants were male and 39.6% were female. Moreover, 66.9% were urban residents, 38.6% had complications in winter, 67% were smokers, and 50% used contraceptives. The history of hypertension, diabetes, hyperlipidemia, and heart disease was seen in 69%, 49.7, 66%, and 73.6% of cases, respectively. Also, 53.8% of patients had high blood pressure upon admission. Conclusion: The present study showed that a history of heart disease and a history of hypertension in the past and nicotine use are very common in people with stroke. Considering the above mentioned epidemiological factors, it is recommended to prioritize the mentioned factors when identifying new cases

scholarly journals Serum albumin was negatively associated with diabetic peripheral neuropathy in Chinese population: a cross-sectional study

2021 ◽  
Vol 13 (1) ◽  
Author(s):  
Pijun Yan ◽  
Qian Tang ◽  
Yuru Wu ◽  
Qin Wan ◽  
Zhihong Zhang ◽  
...  
Keyword(s):  
Logistic Regression ◽  
Regression Analysis ◽  
Peripheral Neuropathy ◽  
Serum Albumin ◽  
Multivariate Logistic Regression Analysis ◽  
Cross Sectional Study ◽  
Chinese Patients ◽  
Sectional Study ◽  
Multivariate Logistic Regression ◽  
Cross Sectional

Abstract Background Previous studies that explored the relationship of serum albumin with diabetic peripheral neuropathy (DPN) have indicated inconsistent results. Thus, the present study aimed to evaluated the association between serum albumin and DPN, defined as vibration perception threshold (VPT) values ≥ 25 V and/or inability to feel the monofilament, in Chinese patients with type 2 diabetes mellitus (T2DM). Methods 1465 T2DM patients aged ≥ 16 years, who completed the measurement of serum albumin and DPN screening between 2012 and 2015, were included in the cross-sectional study. Correlation and multivariate logistic regression analysis models were used to evaluate the possible relationship between serum albumin and DPN. Results Patients with higher quartiles of serum albumin had significantly lower VPT values and prevalence of DPN compared with those with lower quartiles (P for trend < 0.01), and there was an inverse relationship between serum albumin and VPT values and prevalence of DPN (all P < 0.01). Multivariate logistic regression analysis demonstrated that the risk of DPN was progressively decreased across serum albumin quartiles (P for trend < 0.01), and participants in the highest quartile of serum albumin were at a significantly decreased risk of DPN compared to those in the lowest quartile (odds rate: 0.311, 95% confidence intervals 0.134–0.724, P < 0.01). ROC analysis revealed that the optimal cutoff point of serum albumin for the prevalence of DPN was 39.95 g/L in patients with T2DM, with a sensitivity of 65.88% and a specificity of 66.7%. Conclusions Decreased levels of serum albumin might be correlated with increased risk of DPN in Chinese patients with T2DM. Future longitudinal studies with large samples are warranted to confirm our findings, and elucidate putative mechanisms for the association.

scholarly journals A predictive nomogram: a cross-sectional study on a simple-to-use model for screening 12-year-old children for severe caries in middle schools

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Shaoying Duan ◽  
Meng Li ◽  
Jialiang Zhao ◽  
Huiyu Yang ◽  
Jinfeng He ◽  
...  
Keyword(s):  
Logistic Regression ◽  
Regression Analysis ◽  
Logistic Regression Analysis ◽  
Cross Validation ◽  
Multivariate Logistic Regression Analysis ◽  
Cross Sectional Study ◽  
Sectional Study ◽  
Multivariate Logistic Regression ◽  
Cross Sectional ◽  
Dental Professionals

Abstract Background A nomogram is a tool that transforms complex regression equations into simple and visual graphs and enables clinicians and patients to conveniently compute output probabilities without needing medical knowledge and complex formulas. The aim of this study was to develop and validate a predictive nomogram to screen for severe caries among 12-year-old children based on risk factors in Sichuan Province, China. Methods A cross-sectional study of 4573 12-year-olds was conducted up to May 2016 in middle schools from three districts and three counties in Sichuan Province, China. All the children underwent oral examinations and completed questionnaires to assess general information, oral impacts on daily performance, dietary habits, subjective health conditions, history of dental trauma, frequency of toothache, dental visits, and knowledge, attitudes, and behaviours toward oral hygiene. Univariate analysis and multivariate logistic regression analysis were used to determine which variables were significantly associated with severe caries (operationalized as DMFT ≥ 3). A nomogram was developed and validated by using the ‘rms’ package and two cross-validation methods. Results Severe caries was found in 537 of the 4573 children (11.74%). Multivariate logistic regression analysis revealed that the following variables predicted a higher risk of severe caries: ‘female’ [odds ratio (OR) = 1.985, 95% confidence interval (95% CI): 1.63–2.411], ‘urban’ (OR = 2.389, 95% CI: 1.96–2.91), ‘non-only child’ (OR = 1.317, 95% CI: 1.07–1.625), ‘very poor self-assessment of oral health status’ (OR = 2.157, 95% CI: 1.34–3.467) and ‘visited a dentist less than 6 months’ (OR = 1.861, 95% CI: 1.38–2.505). Multivariate logistic regression analysis also indicated that the following variables predicted a lower risk of severe caries: ‘middle level of urbanization’ (OR = 0.395, 95% CI: 0.32–0.495) and ‘high level of urbanization’ (OR = 0.466, 95% CI: 0.37–0.596). Both the fivefold and leave-one-out cross-validation methods indicated that the nomogram model built by these 6 variables displayed good disease recognition ability. Conclusions The nomogram was a simple-to-use model to screen children for severe caries. This model was found to facilitate non-dental professionals in assessing risk values without oral examinations and making referrals to dental professionals.

scholarly journals Incidence and Risk Factors of Post-Operative Delirium in Elderly Patients Who Underwent Spinal Anesthesia in Orotta, Halibet and Sembel Hospitals: A Cross Sectional Study in Eritrea

2021 ◽  
pp. 1-8
Author(s):  
Michael Beraki Mengistu ◽  
◽  
Yonatan Mehari Andemeske ◽  
AriamTsegay Emhatsion ◽  
HabtomTareke Wrieta ◽  
...  
Keyword(s):  
Risk Factors ◽  
Elderly Patients ◽  
Spinal Anesthesia ◽  
Significant Risk ◽  
Multivariate Logistic Regression Analysis ◽  
Cross Sectional Study ◽  
P Value ◽  
Sectional Study ◽  
Cross Sectional ◽  
History Of

Background: Delirium is a common but often underdiagnosed set of transient symptoms often seen in elderly patients following surgeries under spinal anesthesia. With early recognition and diagnosis based on the established standard criteria delirium can be improved. Early identification of the possible contributingfactors and the magnitude of the burden will help in the management of the fragile elderly patients. The aim of this study is to determine the incidence of postoperative delirium and associated risk factors in elderly patients who have done surgery under spinal anesthesia. Method: This cross sectional study was conducted in the National Referral Hospitals and Sembel PrivateHospital, in Asmara, Eritrea from February to May, 2019. The study participants were elderly patients (age ≥65 years) having no known history of dementia or delirium or no mental disorder, no history of acute cerebrovascular disease. Basic background and clinical characteristics of the patients was collected. To assess the status of cognitive impairment level, the Mini Mental State Examination and Confusion Assessment Method tools were used. Data was collected through an interview method. After the data was entered into SPSS version 22 software, data was analyzed with frequency, percentage, bivariate and multivariate logistic regression analysis method as appropriate. P value <0.05 was considered as statistically significant. Results: The mean age of the participants was 74 ±6.62 and 102 (79.1%) of the participants were males. POD occurred in 14 (10.9%) of the patients. Adjusting all the potential factors, age was identified as arisk factor for developing POD. Conclusion: Age was determined to be a significant risk factor of delirium. Elderly patients require more attention and care and the findings might help to develop preventive strategies to the occurrence of POD

scholarly journals Comprehensive Hospitals Nurses’ Cognition on Palliative Care in Shandong Province, China: A Cross-Sectional Study

2021 ◽  
Author(s):  
Hailing Yang ◽  
Meimei Shang ◽  
Chunhua Sun ◽  
Lihua Li ◽  
Chao Wang
Keyword(s):  
Palliative Care ◽  
Logistic Regression ◽  
Regression Analysis ◽  
Multivariate Logistic Regression Analysis ◽  
Cross Sectional Study ◽  
Shandong Province ◽  
Sectional Study ◽  
Multivariate Logistic Regression ◽  
Cross Sectional ◽  
Nursing Knowledge

Background: Palliative care is an essential part of medical practice, however, it has developed slowly in China. We aimed to analyze the current situations of the cognition on palliative care among the nurses in Shandong Province, China. Methods: This was a cross sectional study. Investigation of 1050 nurses came from 5 third-class hospitals and 5 second-class hospitals in Shandong Province, China from Jul to Oct in 2018. The questionnaire included 4 parts: general information of the subject, the questionnaire of palliative nursing knowledge, attitude, and the behavior. Data were collected by the APP. Overall, after eliminating the invalid questionnaires, 1026 questionnaires were included in the final analyses. The software Stata 14.2 was used for all statistical analyses. Results: The score of knowledge and attitude was low, the practice was higher. Multivariate analysis results: the significant independent variables of univariate analysis were included in the multivariate non-conditional logistic regression model for analysis. Some departments had statistical significance in knowledge multivariate Logistic regression analysis. The multivariate logistic regression analysis of practice was significant for physical health and religious beliefs. The statistical variables of the total score of cognition were gender, age of care, health status and religious beliefs. Conclusion: Nursing knowledge is lacking and attitude remains to be improved as soon as possible. It is vital to improve the cognition of palliative care of nurses in Shandong general hospitals by developing relevant rules and regulations, strengthening the supervision of relevant ant departments, and enhancing training for nurses.  

scholarly journals Association between Helicobacter pylori Infection and Diabetes: A Cross-Sectional Study in China

2020 ◽  
Vol 2020 ◽  
pp. 1-8
Author(s):  
Sailimai Man ◽  
Yuan Ma ◽  
Cheng Jin ◽  
Jun Lv ◽  
Mingkun Tong ◽  
...  
Keyword(s):  
Logistic Regression ◽  
Regression Analysis ◽  
Subgroup Analysis ◽  
Multivariate Logistic Regression Analysis ◽  
Cross Sectional Study ◽  
Sectional Study ◽  
Multivariate Logistic Regression ◽  
Cross Sectional ◽  
Increased Risk ◽  
H Pylori

Background. Studies suggest an association between H. pylori infection and extragastrointestinal disease. Limited studies provided conflicting results on the association between H. pylori infection and diabetes. The present study was aimed at examining the association between H. pylori infection and diabetes in a large health checkup population in China. Methods. A cross-sectional study was conducted; participants who attended health checkups at Beijing MJ Health Screening Center during 2017-2018 were included. H. pylori infection was diagnosed by 13C-urea breath test. Multivariate logistic regression analysis was performed to evaluate the association between H. pylori infection and diabetes. Results. The mean age of 13,397 participants was 43.8±12 years. The prevalence of H. pylori infection and diabetes was 28.2% and 8.1%, respectively. The prevalence of diabetes was higher among H. pylori-positive participants compared with their counterparts (8.9% vs 7.8%, p=0.05). After adjustment of age, sex, family history of diabetes, smoking, education, stroke, coronary heart disease, BMI, SBP, TG, HDL-C, and LDL-C, multivariate logistic regression analysis found no association between H. pylori infection and diabetes (OR 1.02, 95% CI 0.88-1.18). Additionally, subgroup analysis indicated that H. pylori infection was significantly associated with increased risk of diabetes in the female group (OR 1.09, 95% CI 1.08-1.09). Conclusions. No significant association was found between H. pylori infection and diabetes. However, the subgroup analysis suggested that H. pylori infection was possibly associated with increased risk of diabetes among females. Future cohort studies are needed to verify this association in females and to address possible implication in the prevention of diabetes.

Amniocentesis Complications in Yazd Baghaeipour Polyclinic: A Cross-Sectional Study

2020 ◽  
Author(s):  
Nasim Shirgholami ◽  
Fatemeh Abdi ◽  
Mahta Mazaheri ◽  
Razieh Sadat Tabatabaee
Keyword(s):  
Gestational Age ◽  
Fetal Death ◽  
Cross Sectional Study ◽  
Sectional Study ◽  
Cross Sectional ◽  
Second Stage ◽  
History Of ◽  
The Mean ◽  
Pass Through ◽  
Type Of Delivery

Background: Amniocentesis, like other invasive methods, has complications such as abortion, premature rupture - second pregnancy and at 29 weeks of membranes, infection, bleeding, etc. Here, we aimed to study the complications of amniocentesis in pregnant women. Methods: This descriptive cross-sectional study was included 409 women with positive first and second stage screening or required amniocentesis referred to Baghaeipour Clinic in 2017. Data was collected by a pre-prepared questionnaire. Results: The mean age of the patients and gestational age was 33.49 ± 6.51 years and 17.39 ± 1.36  weeks, respectively. 132 patients (32.2%) had a history of abortion. Regarding the frequency of needle passage through the placenta, the results showed that in 369 people (90.2%) the needle did not pass through the placenta and in 40 people (9.8%). The needle has passed through the pair. Regarding the frequency distribution of amniocentesis complications, fetal death in (2.4%), bleeding in (2.2%) and PROM (1.7%) were observed in patients and no case of infection and abortion was observed. In terms of age, gestational age, gestational number, placental location, needle passage, aspirated fluid color, history of abortion and type of delivery, there were no significant differences. Conclusion: In this study the most common complication of amniocentesis was fetal death (2.4%), followed by bleeding and Spotting (2.2%), PROM (1.7%), infection and abortion, respectively.

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