Andrew J Vickers
Datos Biográficos
| ID | 5224034 |
|---|---|
| NOMBRE | Andrew J Vickers |
| NOMBRES | Andrew J |
| APELLIDO | Vickers |
| FIRMA | VICKERS A J |
| AFILIACIONES | Memorial Sloan Kettering Cancer Center |
| ORCID | 0000-0003-1525-6503 |
| VERIFICADO | Sí |
| TOTAL DE OBRAS | 6 |
| TOTAL DE CITAS | 0 |
| OBRAS COMO AUTOR | 6 |
| OBRAS COMO EDITOR | 0 |
| PRIMER AÑO DE PUBLICACIÓN | 2001 |
| AÑO MÁS RECIENTE DE PUBLICACIÓN | 2023 |
| ÍNDICE H | 0 |
Patient-Reported Outcome Measures for Male Sexual Function Do Not Meet the Needs of Sexual Minority Men
Assessing the Performance of Prediction Models
The performance of prediction models can be assessed using a variety of methods and metrics. Traditional measures for binary and survival outcomes include the Brier score to indicate overall model performance, the concordance (or c) statistic for discriminative ability (or area under the receiver operating characteristic [ROC] curve), and goodness-of-fit statistics for calibration.Several new measures have recently been proposed that can be seen …
Please Don’t Talk Bad About Good Old Aunt Anova!
Department of Medicine,; Department of Epidemiology and; Biostatistics; Memorial Sloan Kettering Cancer; Center; New York, NY; [email protected]
Analysis of Variance Is Easily Misapplied in the Analysis of Randomized Trials
Analysis of variance (ANOVA) is a statistical method that is widely used in the psychosomatic literature to analyze the results of randomized trials, yet ANOVA does not provide an estimate for the difference between groups, the key variable of interest in a randomized trial. Although the use of ANOVA is frequently justified on the grounds that a trial incorporates more than two groups, the hypothesis tested by ANOVA for these trials--"Are all gro…
Statistical considerations for use of composite health-related quality-of-life scores in randomized trials
Analysing controlled trials with baseline and follow up measurements
In many randomised trials researchers measure a continuous variable at baseline and again as an outcome assessed at follow up. Baseline measurements are common in trials of chronic conditions where researchers want to see whether a treatment can reduce pre-existing levels of pain, anxiety, hypertension, and the like. Statistical comparisons in such trials can be made in several ways. Comparison of follow up (post-treatment) scores will give a res…
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Analysing controlled trials with baseline and follow up measurements
In many randomised trials researchers measure a continuous variable at baseline and again as an outcome assessed at follow up. Baseline measurements are common in trials of chronic conditions where researchers want to see whether a treatment can reduce pre-existing levels of pain, anxiety, hypertension, and the like. Statistical comparisons in such trials can be made in several ways. Comparison of follow up (post-treatment) scores will give a res…
Statistical considerations for use of composite health-related quality-of-life scores in randomized trials
Analysis of Variance Is Easily Misapplied in the Analysis of Randomized Trials
Analysis of variance (ANOVA) is a statistical method that is widely used in the psychosomatic literature to analyze the results of randomized trials, yet ANOVA does not provide an estimate for the difference between groups, the key variable of interest in a randomized trial. Although the use of ANOVA is frequently justified on the grounds that a trial incorporates more than two groups, the hypothesis tested by ANOVA for these trials--"Are all gro…
Please Don’t Talk Bad About Good Old Aunt Anova!
Department of Medicine,; Department of Epidemiology and; Biostatistics; Memorial Sloan Kettering Cancer; Center; New York, NY; [email protected]
Assessing the Performance of Prediction Models
The performance of prediction models can be assessed using a variety of methods and metrics. Traditional measures for binary and survival outcomes include the Brier score to indicate overall model performance, the concordance (or c) statistic for discriminative ability (or area under the receiver operating characteristic [ROC] curve), and goodness-of-fit statistics for calibration.Several new measures have recently been proposed that can be seen …
Patient-Reported Outcome Measures for Male Sexual Function Do Not Meet the Needs of Sexual Minority Men
Medicine (5 obras) · Mathematics (4 obras) · Psychology (4 obras) · Statistics (4 obras) · Health Systems, Economic Evaluations, Quality of Life (3 obras) · Meta-analysis and systematic reviews (3 obras) · Clinical Psychology (2 obras) · Clinical trial (2 obras) · Randomized controlled trial (2 obras) · Statistical Methods in Clinical Trials (2 obras)