Publications by authors named "L P Stafford"
Article Synopsis
- The study investigates how using small datasets to select an optimal cutoff score for the Patient Health Questionnaire-9 (PHQ-9) can lead to inaccurate results.
- Researchers evaluated whether data-driven methods for cutoff selection resulted in scores that were significantly different from the true population optimal score and if these methods produced biased accuracy estimates.
- Findings showed that many small studies frequently failed to identify the correct optimal cutoff score, particularly in smaller samples, leading to an overestimation of test sensitivity.
Objective: Vomiting is a common and distressing acute side effect of chemotherapy, negatively impacting quality of life, nutritional status, and the ability of patients to tolerate further treatment. Standardized guidelines have been developed to improve control of nausea and vomiting. We aimed to determine the benefit of adherence to clinical practice guidelines (CPGs) on complete control of acute chemotherapy-induced vomiting in newly diagnosed pediatric patients with cancer.
View Article and Find Full Text PDFBackground: Population level physical activity generally does not meet recommended targets. Compared with private motor vehicle users, public transport users tend to be more physically active and financial incentives may encourage more public transport use, but these relationships are under-investigated. This paper describes the protocol of a randomised controlled trial that aimed to determine the effect of financially incentivising public transport use on physical activity in a regional Australian setting.
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