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4241
Land-based nutrient flux to a fringing reef: insights from Ofu Island, American Samoa
Published 2025-07-01“…This study quantifies SGD fluxes and associated nutrient dynamics in two reef flat pools within the National Park of American Samoa on Ofu Island: Papaloloa Point and Fattuana Point. A multi-method approach integrating multichannel electrical resistivity tomography (ERT), unoccupied aerial system-based thermal infrared (UAS-TIR) surveys, radon-based SGD measurements, and discrete water sampling was used to assess SGD rates and nutrient contributions to nearshore pools. …”
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4242
The effect of khat chewing on sexual desire among adults in North East Ethiopia: a propensity score-match analysis
Published 2025-07-01“…House-to-house data were collected using the purposive sampling method. To estimate the effect of khat chewing on sexual desire, propensity score matching analysis with a logit model was used to find the average treatment effect (ATE) on the treated and untreated groups. …”
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4243
The Impact of Insecticide Pre-Exposure on Longevity, Feeding Succession, and Egg Batch Size of Wild Anopheles gambiae s.l.
Published 2020-01-01“…This study investigated the impacts of insecticide resistance on longevity, feeding behaviour, and egg batch size of Anopheles gambiae s.l. Method. The larval sampling was conducted in rice fields using a standard dipper (350 ml) and reared to adults in field insectary. …”
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4244
Impact of Mixed Sources on the Atmospheric Aerosols of Urbanized Areas in the Philippines
Published 2023-12-01“…The average BC level was 6.6 μg m−3 across three sampling sites, ranging between 4 to 83% of the fine PM mass. …”
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4245
Potential drug-drug interactions and prescription errors in COVID-19 infected patients
Published 2023-06-01“…Therefore, the present study was designed to evaluate the prescription errors, including drug-drug interactions, among outpatients infected with COVID-19. Methods This study was carried out at the outpatient departments of different hospitals in Dhaka, Bangladesh, through a random sampling method between May and August 2021. …”
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4246
<i>In-vitro</i> dissolution profiles comparison for various drugs with active ingredient Febuxostat commercially available on the Russian market
Published 2024-01-01“…Drug release was studied in a phosphate buffer solution pH 6.8, sampling was carried out at time points 0 min, 5 min, 10 min, 15 min, 20 min, 30 and 45 min. …”
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4247
Prevalence and associated factors of overweight and obesity among reproductive-aged women (15-49 years) in Ratnanagar Municipality, Chitwan district, Nepal.
Published 2025-01-01“…<h4>Methodology</h4>A cross-sectional study was conducted in selected wards of Ratnanagar Municipality, Chitwan district. A multistage sampling method was followed for the selection of participants. …”
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4248
Awareness on Cervical Cancer, Its Screening and HPV Vaccination Among Women of Reproductive Age Group (15-49 Years) in Manipur
Published 2025-03-01“…Two urban and two rural areas were selected using purposive sampling. Face to face interview method was done using pretested, validated, semi-structured questionnaire. …”
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4249
Nurses Interns' Perception On The Preceptors Role In Enhancing The Interns' Clinical Competence And Transition To Become Competent Staff Nurses In Health Care Settings In The Sulta...
Published 2014-08-01“…Purposive sampling method was used. Results: The findings of this study revealed that, the graduates' perceived that, the preceptors do play a vital role in facilitating the graduates' transition in the clinical settings. …”
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4250
Evaluation of Toxicity Potential and Spatial Distribution of Ecological Risk of Heavy Metals in Surface Sediments of Anzali International Wetland Using GIS
Published 2022-12-01“…Therefore, the present study measures the concentrations of Cd, Cr, Pb, Ni, As and Zn and evaluates the spatial distribution of their ecological risk in the surface sediments of Anzali International Wetland.Materials and methods; 50 stations in different parts of the wetland were selected for sampling. …”
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4251
Daily activities and suspected dementia among community-dwelling older adults: a cross-sectional study
Published 2024-12-01“…Objective The study aims to explore the relationship between decline of daily activities and the incidence of suspected dementia. Methods A two-stage sampling method was used to conduct a multicenter cross-sectional survey. …”
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4252
Smartphone addiction and sleep quality in the physical activity-anxiety link: a mediation-moderation model
Published 2025-04-01“…A stratified sampling method was used to approach 719 students from diverse physical education classes to distribute questionnaires, and 527 valid questionnaires were returned. …”
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4253
The Epidemiology of Alcohol Use and Alcohol Use Disorders among Young People in Northern Tanzania.
Published 2015-01-01“…Using a multistage stratified random sampling strategy, we collected information on demographics, alcohol use, and behavioural factors. …”
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4254
Aspects of pharmaceutical care for patients with cephalgia in specialized neurology clinics
Published 2025-04-01“…To determine the characteristics of pharmaceutical care for patients with headache in specialized neurology clinics.Materials and methods. Questionnaire survey of clinic patients with the integrated ID–Migraine test using a validated questionnaire (from August to October 2023 inclusive) by a continuous sampling method, statistical processing of the results. …”
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4255
The symptom network of oral health conditions in older populations with oral frailty: a cross-sectional study
Published 2025-04-01“…Methods The study conducted a cross-sectional study from January 2024 to April 2024, included 547 participants using a convenient sampling method. …”
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4256
Prevalence and Determinants of Modern Contraceptive Use among Rohingya Women of Reproductive Age Residing in Refugee Camps in Bangladesh: A Cross-Sectional Survey
Published 2024-11-01“…In the study, participants were selected using a convenience sampling method, and the sample size was calculated using the single population proportion formula. …”
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4257
Psychometric properties of the Chinese version of difficulty scale for nurses who care for patients with delirium in the intensive care unit
Published 2025-04-01“…Using a convenience sampling method, 477 ICU nurses from ten general hospitals were recruited for online survey, which collected sociodemographic information, scores on C-DSNCPD-ICU and the Strain of Care for Delirium Index. …”
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4258
Sea urchin utilisation in Eastern Indonesia
Published 2023-09-01“…Data were collected from July to September 2020 using a questionnaire with a snowballing sampling method. There were 187 respondents (62.6% male and 37.4% female) ranged in age from 3-76 years old, and most had been collecting sea urchins for more than five years. …”
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4259
Associations between overprotective parenting style and academic anxiety among Chinese high school students
Published 2025-03-01“…We also analyze the mediating roles of self-concept and positive coping style, and identify intervention programs for academic anxiety and psychological disorders from these dynamic connections. Methods Data were analyzed using a stratified whole-cluster random sampling method from a sample of 2,286 high school students aged 14–19 years in three regions of China: Shanxi (n = 784), Hebei (n = 675), and Henan (n = 827). …”
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4260
Maternal Outcomes after Induction of Labor with Dinoprostone in Post-Date pregnancies
Published 2025-06-01“…This was the descriptive cross-sectional study, in which the sample size was calculated on WHO formula by keeping proportion of postpartum hemorrhage 3.07%, confidence interval 95% and margin of error 2% as 286. …”
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