Biostatistics

Epidemiology and biostatistics, public health research. GLM, logistic regression, survival analysis, clinical trials.
S
Stats analysis struggling
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1
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28
Karabiner
A
Calculating SEM in test-retest study (ICC)
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0
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40
Amund
S
research queries
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2
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115
sriram bandari
S
Rubin's imputation rules when datasets different sizes
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3
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64
hlsmith
P
Control the type 1 error
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1
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97
hlsmith
B
Choosing the right test to use..
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0
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61
bgphoenix
F
Is ANOVA right for me?
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3
Views
186
StatsWizard
S
Analyzing a clinical dataset through R
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2
Views
96
Saidtb
S
Normal Reference Limits
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0
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72
StefanS
R
How to deal with non-proportional hazard Cox models?
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10
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196
Rets
P
Help with sample size for overall survival endpoint
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2
Views
110
Polina
R
R: Survival and censored data: how structure my input datasheet?
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0
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78
Rets
Q
Comparing improvement between two groups. (pre vs post)
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0
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72
qjuice
J
Which field of statistics does this fall under? I am trying to learn this.
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4
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163
hlsmith
J
What will be the right statistical approach for this design please?
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4
Views
137
Karabiner
I
Biostats Research Project Help
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1
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201
Dason
O
Allocating surgical numbers to groups
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7
Views
251
Openview2
G
Create trajectories
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0
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147
Gail
J
Can anyone help me on my research project
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2
Views
160
Jeffrey Lau
S
Best statistical test to encompass all my data for my research?
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8
Views
270
sdavies
V
Multivariate analysis for different types of variable using SPSS?
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1
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114
hlsmith
A
Question regarding best statistical analysis for future study!
Replies
6
Views
242
AK12345
S
Logistic regression for factorial design: interaction and main effects of treatments
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0
Views
165
stat.rat
N
Probably A Very Simple Question (but I am not able to figure it out)
Replies
2
Views
243
NoviceInStats
N
assosiations and model fit
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0
Views
193
nalberg
S
Statistical test
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15
Views
534
hlsmith
D
Expression Data Analysis
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0
Views
138
DorothyME
S
Assistance for study hypothesis and stat analysis
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0
Views
156
Shailee
S
Effect Size
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8
Views
317
Shailee
D
Count rate and prevalence?
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0
Views
299
Dom
S
Sample size calculation for clinical study
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7
Views
406
obh
S
Online software to perform Independent t -tests and Pearson's correlation
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4
Views
337
obh
P
Derive causal relation .
Replies
1
Views
228
hlsmith
H
Beginners question. Study design. Statistical methods
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2
Views
223
hklovs
B
Alternative to Spearman correlations in R when data is not independent?
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0
Views
259
Badm
J
What are the downfalls of selecting most parsimonious model using AIC?
Replies
3
Views
269
Jbel
A
Three-way ANOVA?
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3
Views
341
Miner
A
Statistical analysis in agricultur and agronomy
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3
Views
272
staassis
J
Trying to compare a study group's actual outcomes to predicted risk using individual risk score estimates
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3
Views
295
hlsmith
S
How to assess correlation of two independent categorical variables against continuous dependent variable (Medical)
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4
Views
292
staassis
H
Non-Parametric Equivalent
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3
Views
456
Karabiner
S
What are the differences between predictive and prognostic models?
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0
Views
382
SH.Student
S
What are the differences between group bridge, composite MCP, and group exponential lasso methods?
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0
Views
320
SH.Student
A
Please help me with the calculation of the overall survival rate.
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5
Views
412
Alex.Sigma
P
NHANES Logistic analysis?
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0
Views
325
pubhealthguy
T
Subgroup based on baseline of dependend variable?
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0
Views
240
Tess
MJ.Maiwald
Convert data by LN or not?
Replies
9
Views
531
katxt
M
Which tests for activity budget comparison
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0
Views
237
missmacaque
T
SAS and R still give median survival time although more than half of the data are censored?
Replies
7
Views
365
Miner
C
Is this a 2-way or a 1-way ANOVA?
Replies
4
Views
309
Canuckman
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