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Assessing uncertainty in image-based monitoring: addressing false positives, false negatives, and base rate bias in structural health evaluation
منشور في 2025"…The Base Rate Bias plays a significant role, as low probabilities of actual damage often lead to misinterpretation of positive results. …"
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Bacteriuria in pregnancy varies with the ambiance: a retrospective observational study at a tertiary hospital in Doha, Qatar
منشور في 2023"…</p> <h3>Results</h3> <p>Of the 21.24% positive cultures, 11.25% had SB. SB showed a significant strong positive (r = +0.677, n = 17, P = 0.003) and moderate negative (r = −0.587, n = 17, P = 0.013) correlation with average monthly temperature and humidity, respectively, with doubling of rates noted with temperatures ≥35°C (11.3% vs. 3.6%; P < 0.0001) and humidity ≤50% (10.6% vs. 3.2%; P < 0.0001). …"
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Training and Self-Rated Performance in the UAE Free Zones Context
منشور في 2012"…This dissertation study was therefore limited only to exploring and validating whether or not there really is a positive relationship or link between training as a concept and self-rated performance as a concept. …"
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Impact of the positive pressure valve on vascular access device occlusions and bloodstream infections
منشور في 2009"…Background/Purpose The use of needleless positive pressure connector valves (PPVs) on venous access devices (VADs) has been shown to have possible benefits in decreasing VAD occlusion rates. …"
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The role of patient positioning in surgical fixation of the calcaneus fractures using the lateral extensile approach
منشور في 2024"…</p><h3>Conclusion</h3><p dir="ltr">Surgical restoration of the Bohler’s and Gissane’s angles with the patient placed in the lateral decubitus position remains superior to the prone position with no difference in the complication rate between the two groups.…"
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An evaluation of positive behavioural support for people with very severe challenging behaviours in community-based settings
منشور في 2007"…Five types of outcome are presented: rates of behaviour, rates of medication, psychiatric symptomatology, quality of life and revenue costs. …"
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Diagnostic accuracy of interleukin-6 (IL-6) as a significant biomarker in late-onset neonatal sepsis: an updated systematic review and meta-analysis
منشور في 2025"…Subgroup and sensitivity analyses confirmed the robustness of the findings, and no significant threshold effect was detected. However, suspected publication bias was noted. …"
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''Effectiveness of Non-invasive Positive Pressure Ventilation in ELBW Infants: A Comparison of Successful and Failed Outcomes''
منشور في 2023"…The primary goal of the study was to determine the NIPPV success and failure rates ( NIPPV-S/NIPPV-F) and compare various clinical outcomes between the groups. …"
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Optical pavement treatments and their impact on speed and lateral position at transition zones: A driving simulator study
منشور في 2021"…Regarding the variations in drivers' lateral position, the results showed that the proposed pavement markings did not negatively influence drivers' lateral control on the road as the maximum observed standard deviation of lateral position was around 0.065 m. …"
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Reducing Caesarean Rates in Qatar: A Pressing Public Health Imperative – Policy adjustments in Labour Inductions.
منشور في 2024"…</p><h3>Conclusion</h3><p dir="ltr">The use of a second cycle of vaginal Prostaglandin E2 (PGE2 ) for induction of labour was effective and safe as reflected by the absence of birth asphyxia, and low rates of comparable times to delivery without significant complications (Figure 2). …"
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Post-Brexit exchange rate volatility and its impact on UK exports to eurozone countries: a bounds testing approach
منشور في 2023"…Finally, the Autoregressive Distributed Lag (ARDL) Bounds Testing approach is employed to analyze the relationships between exchange rate volatility and exports. Findings & value added: GARCH(1,1) was selected as the winning model and used to examine the volatility structure of the post-Brexit exchange rate, which revealed no significant change. …"
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Assessing early childhood giftedness in Qatar: A validation study of the Arabic-translated gifted rating scales-preschool form, GRS-P
منشور في 2025"…Results revealed strong internal consistency reliability and significant positive correlations between GRS-P subscales, the HOPE Scale, and the Child Developmental Profile. …"
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High plasma salivary α-amylase, but not high AMY1 copy number, associated with low obesity rate in Qatari adults: cross-sectional study
منشور في 2020"…A significant effect of high psAAa, but not AMY1 CN, on reduced obesity rates was identified in men (OR per psAAa unit 0.957 [95% CI 0.937–0.977], p < 0.001, with psAAa ranging between 5 to 66 U/L). …"
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Optimizing the Cleaning Frequency of Solar Photovoltaic (PV) systems Using Numerical Analysis
منشور في 2021احصل على النص الكامل
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