The objective of this study is to investigate the behavior of the Bayesian exponentially weighted moving average (EWMA) control chart in the presence of measurement error (ME). It explores the impact of different ranked set sampling designs and loss functions on the performance of the control chart when ME is present. The analysis incorporates a covariate model, multiple measurement methods, and a conjugate prior to account for ME. The performance evaluation of the proposed Bayesian EWMA control chart with ME includes metrics such as average run length and standard deviation of run lengths. The findings, obtained through Monte Carlo simulation and real data application, indicated that ME significantly affects the performance of the Bayesian EWMA control chart when RSS schemes are employed. Particularly noteworthy is the superior performance of the median RSS scheme compared to the other two schemes in the presence of ME.

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC10462758PMC
http://dx.doi.org/10.1038/s41598-023-40656-xDOI Listing

Publication Analysis

Top Keywords

control chart
20
ewma control
16
bayesian ewma
12
performance bayesian
8
measurement error
8
ranked set
8
set sampling
8
performance
5
control
5
chart
5

Similar Publications

Background: Over 250 million children are developing sub-optimally due to their exposure to early life adversities. While previous studies have examined the effects of nutritional status, psychosocial adversities, and environmental pollutants on children's outcomes, little is known about their interaction and cumulative effects.

Objectives: This study aims to investigate the independent, interaction, and cumulative effects of nutritional, psychosocial, and environmental factors on children's cognitive development and mental health in urban and rural India.

View Article and Find Full Text PDF

Background: Hot flashes can be a prevalent issue for postmenopausal women, but traditional treatments such as hormone therapy can have adverse side effects. Recommended psychotherapies for managing hot flashes include cognitive behavioral therapy (CBT) and clinical hypnosis, but an in-depth review comparing the efficacy of both treatments is warranted.

Objectives: The aim of the present scoping review was to assess the clinical significance and efficacy of symptom reduction of CBT and clinical hypnosis as treatments of hot flashes.

View Article and Find Full Text PDF

Patients that survive firearm injuries frequently require follow-up care. This study aims to explore demographic characteristics of patients presenting to the emergency department for post-firearm injury care and to understand the reasons for their return visits. This was a retrospective chart review of all emergency department and readmission patient encounters for post-firearm injury care during the study period, January 1, 2019 to December 31, 2022, at an urban safety net hospital.

View Article and Find Full Text PDF

Background: Diabetic ketoacidosis (DKA) is a serious and acute complication of diabetes mellitus. In Ethiopia, the mortality associated with acute diabetes complications ranges from 9.8% to 12%.

View Article and Find Full Text PDF

Background: Cardiovascular diseases (CVDs) are a group of disorders of the heart and blood vessels. Yoga is a low-cost, easily accessible lifestyle modification program that holds as an approach to decreasing cardiometabolic risk factors and increasing exercise self-efficacy among high-risk subjects. This study aimed to assess the impact of the yogic lifestyle (including diet) on cardiovascular risk scores by using the Framingham (FRS), QRISK3 score, and World Health Organization (WHO) CVD risk prediction charts at baseline, three months, and six months.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!