H. Gilbert Welch
1.66K subscribers
6:52
Breast Cancer Screening Using MRI
H. Gilbert Welch
2.8K views • 3 years ago
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Finding breast cancer early: What does it buy – and cost us?
H. Gilbert Welch
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Cancer Screening & Overdiagnosis
H. Gilbert Welch
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Robertson's Randomization for Colon Cancer Screening
H. Gilbert Welch
590 views • 6 years ago
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Scatterplots & Correlation
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842 views • 7 years ago
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NEJM Screening Mammograms II
H. Gilbert Welch
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Converting ratios to percentage change
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Creating Graphical Displays of Quantitative Information
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766 views • 8 years ago
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LMMH 3b - Signals of Overdiagnosis
H. Gilbert Welch
845 views • 8 years ago
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LMMH 3a - The Heterogeneity of Cancer
H. Gilbert Welch
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LMMH 2 – Spectrum of Baseline Risk
H. Gilbert Welch
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LMMH 1b - Observational Studies & Confounding
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LMMH 1a - Absolute vs. Relative Change
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Less Medicine, More Health
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Cancer Screening I - Benefits and Harms
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Basic Skills 4: Type I & Type II Errors
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Basic Skills: p values
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8.2K views • 9 years ago
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Basic Skills 2: 95% Confidence Intervals
H. Gilbert Welch
7.4K views • 9 years ago
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Basic Skills 3: More on 95% CIs
H. Gilbert Welch
4.4K views • 9 years ago
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Cancer Screening II - False Positive Results
H. Gilbert Welch
7.8K views • 9 years ago
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Cancer Screening IV - Overdiagnosis (longterm RCT followup)
H. Gilbert Welch
2.2K views • 9 years ago
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Cancer Screening III - Overdiagnosis
H. Gilbert Welch
3.7K views • 9 years ago
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NEJM Screening Mammograms
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19K views • 11 years ago
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Lead time Bias
H. Gilbert Welch
14K views • 11 years ago
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Overdiagnosis bias
H. Gilbert Welch
12K views • 11 years ago
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Sensitivity & specificity
H. Gilbert Welch
51K views • 11 years ago
End of Videos