Title
Group Sequential Methods With Applications To Clinical Trials (Chapman & Hall/Crc Biostatistics Series)
Delivery time: 8-12 business days (International)
Group Sequential Methods Answer The Needs Of Clinical Trial Monitoring Committees Who Must Assess The Data Available At An Interim Analysis. These Interim Results May Provide Grounds For Terminating The Studyeffectively Reducing Costsor May Benefit The General Patient Population By Allowing Early Dissemination Of Its Findings. Group Sequential Methods Provide A Means To Balance The Ethical And Financial Advantages Of Stopping A Study Early Against The Risk Of An Incorrect Conclusion.Group Sequential Methods With Applications To Clinical Trials Describes Group Sequential Stopping Rules Designed To Reduce Average Study Length And Control Type I And Ii Error Probabilities. The Authors Present Onesided And Twosided Tests, Introduce Several Families Of Group Sequential Tests, And Explain How To Choose The Most Appropriate Test And Interim Analysis Schedule. Their Topics Include Placebocontrolled Randomized Trials, Bioequivalence Testing, Crossover And Longitudinal Studies, And Linear And Generalized Linear Models.Research In Group Sequential Analysis Has Progressed Rapidly Over The Past 20 Years. Group Sequential Methods With Applications To Clinical Trials Surveys And Extends Current Methods For Planning And Conducting Interim Analyses. It Provides Straightforward Descriptions Of Group Sequential Hypothesis Tests In A Form Suited For Direct Application To A Wide Variety Of Clinical Trials. Medical Statisticians Engaged In Any Investigations Planned With Interim Analyses Will Find This Book A Useful And Important Tool.
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Shipping & Returns
Shipping
We ship your order within 2–3 business days for USA deliveries and 5–8 business days for international shipments. Once your package has been dispatched from our warehouse, you'll receive an email confirmation with a tracking number, allowing you to track the status of your delivery.
Returns
To facilitate a smooth return process, a Return Authorization (RA) Number is required for all returns. Returns without a valid RA number will be declined and may incur additional fees. You can request an RA number within 15 days of the original delivery date. For more details, please refer to our Return & Refund Policy page.
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Warranty
We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
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Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
We accept payments with :
Visa, MasterCard, American Express, Paypal, Shopify Payments, Shop Pay and more.