chl

27,222 reputation

363160

bio	website	aliquote.org
	location	Paris, France
	age	38
visits	member for	2 years, 9 months
	seen	38 mins ago
stats	profile views	3,999

Biostatistics/Psychometrics consulting, bohemian scientist.

I usually deal with patients-reported outcomes, esp. health-related quality of life, in clinical trials or community-based studies; I am also involved in biostatistical stuff on outpatients recruited in epidemiological or clinical studies on ASD, personality disorders, substance use, or learning disabilities. I am also versed in genetic epidemiology.

Also on linkedin and twitter, but check my website for more information.

	27,222 reputation	bio	website	aliquote.org	visits	member for	2 years, 9 months
363160 badges		location	Paris, France		seen	38 mins ago

summary answers questions tags badges favorites bounties reputation activity

437 Answers

votes activity newest

41	How to efficiently manage a statistical analysis project?
28	How to visualize what ANOVA does?
28	How to tell if data is “clustered” enough for clustering algorithms to produce meaningful results?
28	How to choose nlme or lme4 R library for mixed effects models?
24	Can principal component analysis be applied to datasets containing a mix of continuous and categorical variables?

27,222 Reputation

+10	Kendall Tau or Spearman's rho?
+10	Is adjusting p-values in a multiple regression for multiple comparisons a good idea?
+10	Has anyone used the Marascuillo procedure for comparing multiple proportions?
+10	Feature selection for “final” model when performing cross-validation in machine learning

8 Questions

votes activity newest

44	How to efficiently manage a statistical analysis project?
42	Rules of thumb for “modern” statistics
15	Adjusting for covariates in ROC curve analysis
15	How to cope with exploratory data analysis and data dredging in small-sample studies?
9	What is your favorite problem for an introduction to probability?

256 Tags

859 r × 157	176 clustering × 28
413 data-visualization × 58	130 logistic × 22
259 regression × 38	127 scales × 17
212 psychometrics × 32	125 correlation × 23
180 anova × 25	106 pca × 16

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