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What statistical tests to use and when

 

Presented by Abe L Fingerhut at the PG Course: Get Published – How to write a Scientific Manuscript held during the 2017 SAGES Annual Meeting in Houston, TX on Wednesday, March 22, 2017


Keyword(s): absolute risk reduction, adverse events, alpha, analytic studies, benchmark, beta, bleed, case series, categorical, categorical data, clinic research, clinical significance, cohort studies, confidence interval, confounding factors, descriptive studies, effect size, false positive, interquartile range, IQR, mean, median, medical devices, methodology, metric data, mode, multiple linear regression analysis, multiple logistic regression analysis, multivariable analyses, Nissen fundoplication, nominal data, non-parametric tests, normal distribution, ordinal data, outcomes, p value, population, power, power calculation, predictive value, published, randomization, randomized control trial, range, range of value, RCT, recurrence free survival, risk facotrs, sample, scientific manuscript, smaple, spread, standard deviation, standard error of the mean, statistical significance, statistical tests, statistician, statistics, trends, Type I error, Type II error, univariate analyses, VAS, visual analog score

Skills to be acquired–1:44

Clinical research methodology–2:38

3 objectives of stats–6:09

Types of data–7:00

Mode, mean & median–8:08

Normal (gaussian) distribution–8:56

Mean vs median–10:36

Data variability–11:49

Standard deviation–12:00

Standard error of the mean–12:41

How to express data–13:22

Summarizing–13:58

Spread–14:27

Variability of data–14:53

Extrapolation of findings–15:12

Type I & II errors–15:49

Power calculation–17:11

Effect size–17:35

Power–19:07 Pediatrics 1980

P-values–21:46

Multiple comparisons–23:06

Confidence interval–24:11

P-value nomenclature–25:05

Multivariable analyses–25:35

Clinical significance–26:26

Statistical tests–28:02

Choosing appropriate statistical methods–28:41 JACS 2006

JACS 2004

Q&A session–29:19

848

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Video Uploaded By:
SAGES Webmaster
Uploaded on
03/22/2017
Learning Themes
Academic / Educational
Sources
2017 Annual Meeting
Presentation Types
Postgraduate Course
Video Authors
Fingerhut A

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