Biostatistics

Epidemiology and biostatistics, public health research. GLM, logistic regression, survival analysis, clinical trials.
G
Create trajectories
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0
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327
Gail
J
Can anyone help me on my research project
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2
Views
414
Jeffrey Lau
S
Best statistical test to encompass all my data for my research?
Replies
8
Views
537
sdavies
V
Multivariate analysis for different types of variable using SPSS?
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1
Views
293
hlsmith
A
Question regarding best statistical analysis for future study!
Replies
6
Views
470
AK12345
S
Logistic regression for factorial design: interaction and main effects of treatments
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0
Views
412
stat.rat
N
Probably A Very Simple Question (but I am not able to figure it out)
Replies
2
Views
427
NoviceInStats
N
assosiations and model fit
Replies
0
Views
410
nalberg
S
Statistical test
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15
Views
926
hlsmith
D
Expression Data Analysis
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0
Views
290
DorothyME
S
Assistance for study hypothesis and stat analysis
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0
Views
309
Shailee
S
Effect Size
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8
Views
548
Shailee
D
Count rate and prevalence?
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0
Views
461
Dom
S
Sample size calculation for clinical study
Replies
7
Views
702
obh
S
Online software to perform Independent t -tests and Pearson's correlation
Replies
4
Views
590
obh
P
Derive causal relation .
Replies
1
Views
376
hlsmith
H
Beginners question. Study design. Statistical methods
Replies
2
Views
407
hklovs
B
Alternative to Spearman correlations in R when data is not independent?
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0
Views
406
Badm
J
What are the downfalls of selecting most parsimonious model using AIC?
Replies
3
Views
494
Jbel
A
Three-way ANOVA?
Replies
3
Views
488
Miner
A
Statistical analysis in agricultur and agronomy
Replies
3
Views
506
staassis
J
Trying to compare a study group's actual outcomes to predicted risk using individual risk score estimates
Replies
3
Views
430
hlsmith
S
How to assess correlation of two independent categorical variables against continuous dependent variable (Medical)
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4
Views
460
staassis
H
Non-Parametric Equivalent
Replies
3
Views
595
Karabiner
S
What are the differences between predictive and prognostic models?
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0
Views
559
SH.Student
S
What are the differences between group bridge, composite MCP, and group exponential lasso methods?
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0
Views
449
SH.Student
A
Please help me with the calculation of the overall survival rate.
Replies
5
Views
605
Alex.Sigma
P
NHANES Logistic analysis?
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0
Views
447
pubhealthguy
T
Subgroup based on baseline of dependend variable?
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0
Views
443
Tess
MJ.Maiwald
Convert data by LN or not?
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9
Views
817
katxt
M
Which tests for activity budget comparison
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0
Views
359
missmacaque
T
SAS and R still give median survival time although more than half of the data are censored?
Replies
7
Views
580
Miner
C
Is this a 2-way or a 1-way ANOVA?
Replies
4
Views
482
Canuckman
D
group based trajectory modelling
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0
Views
460
Dom
G
Which stats should I use?
Replies
5
Views
615
Miner
J
Comparing two assays
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5
Views
645
Miner
C
Appropriateness of p-value in my data
Replies
2
Views
497
EdGr
M
Genomic screen- Benjamini–Hochberg procedure
Replies
1
Views
489
Dason
H
randomized crossover design: combining session conditions
Replies
2
Views
520
hyunjee_hale
L
COMPoisson family for underdispersed count data
Replies
2
Views
585
Lugz
M
Multiple linear regression when unsure if independent variables are truly independent
Replies
2
Views
646
MedStudentUK
L
Repeated-measures ANOVA? And how to achieve normality?
Replies
3
Views
827
GretaGarbo
A
Outlier detection via Mahalanobis distance followed by Rosner's test (Generalized ESD test)
Replies
3
Views
849
katxt
P
Confidence interval for single sample analysis
2
Replies
20
Views
1,949
GretaGarbo
Q
Comparing 95% confidence intervals between groups: Krippendorff’s alpha
Replies
1
Views
456
katxt
A
Likelihood ratio in Cox regression analysis?
Replies
2
Views
13,560
Priyanka Negi
A
ANCOVA Table - Interpretation
Replies
1
Views
1,244
katxt
F
Cox regression results interpretation
Replies
2
Views
548
FilipH
Q
Interrater reliability for many raters (20) and ordinal/nominal variables
Replies
0
Views
350
qjuice
R
Survival analysis at few dates: glms? logrank? cox ?
Replies
16
Views
1,761
obh
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