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Cross Validated
Giuseppe Biondi-Zoccai's user avatar
Giuseppe Biondi-Zoccai's user avatar
Giuseppe Biondi-Zoccai's user avatar
Giuseppe Biondi-Zoccai
  • Member for 8 years, 9 months
  • Last seen more than a month ago
Profile Activity

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answered
Is it possible to use propensity score matching (or something similar) to create a control group if you do not yet have outcome data?
awarded
 Notable Question
reviewed
Looks OK
Compare whether one group are significantly closer to real observations than other
reviewed
Looks OK
PCA: understanding how to use loading vectors of X to recapture the geometry of X
reviewed
Looks OK
Linear mixed effects modeling with MZ and DZ twin pairs
reviewed
Looks OK
Questions the calculation of Z score and confidence intervals in biology
awarded
 Custodian
reviewed
Looks OK
Can MARS regression be used for classification?
reviewed
Looks OK
How to calculate number of participants required to compare mean scores on a questionnaire between two groups?
reviewed
Looks OK
Calculation vs Estimation. What is the difference and when to use each of them?
reviewed
Looks OK
Estimate the value of a sigmoid function over expectation
reviewed
Looks OK
Why do odds ratios from formula and R's fisher.test differ? Which one should one choose?
reviewed
Looks OK
The moose must flow, but how?
reviewed
Looks OK
Mann Whitney U or Wilcoxon Sign Rank test?
asked
Regression discontinuity vs propensity score matching
awarded
 Notable Question
awarded
 Yearling
comment
Are the arguments that placebo can be unethical mistaken?
A potential perk of a placebo controlled trial would be opening the cody at the end of the study, and informing the patient of her/his actual treatment... this would amount, at least in part, to a n-of-1 trial...
awarded
 Inquisitive
comment
A measure of variability/dispersion that captures only one direction of change
@whuber My fault... Basically it's a survival analysis (Cox) including event and time to event, and testing the unadjusted and multivariable adjusted association between the variability parameter and the outcome
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