Biostatistics

Epidemiology and biostatistics, public health research. GLM, logistic regression, survival analysis, clinical trials.
N
assosiations and model fit
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0
Views
48
nalberg
S
Statistical test
Replies
15
Views
279
hlsmith
D
Expression Data Analysis
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0
Views
49
DorothyME
S
Assistance for study hypothesis and stat analysis
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0
Views
42
Shailee
S
Effect Size
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8
Views
157
Shailee
D
Count rate and prevalence?
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0
Views
101
Dom
S
Sample size calculation for clinical study
Replies
7
Views
204
obh
S
Online software to perform Independent t -tests and Pearson's correlation
Replies
4
Views
152
obh
N
Probably A Very Simple Question (but I am not able to figure it out)
Replies
1
Views
72
Karabiner
P
Derive causal relation .
Replies
1
Views
137
hlsmith
H
Beginners question. Study design. Statistical methods
Replies
2
Views
125
hklovs
B
Alternative to Spearman correlations in R when data is not independent?
Replies
0
Views
140
Badm
J
What are the downfalls of selecting most parsimonious model using AIC?
Replies
3
Views
165
Jbel
A
Three-way ANOVA?
Replies
3
Views
230
Miner
A
Statistical analysis in agricultur and agronomy
Replies
3
Views
157
staassis
J
Trying to compare a study group's actual outcomes to predicted risk using individual risk score estimates
Replies
3
Views
199
hlsmith
S
How to assess correlation of two independent categorical variables against continuous dependent variable (Medical)
Replies
4
Views
179
staassis
H
Non-Parametric Equivalent
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3
Views
253
Karabiner
S
What are the differences between predictive and prognostic models?
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0
Views
157
SH.Student
S
What are the differences between group bridge, composite MCP, and group exponential lasso methods?
Replies
0
Views
135
SH.Student
A
Please help me with the calculation of the overall survival rate.
Replies
5
Views
218
Alex.Sigma
P
NHANES Logistic analysis?
Replies
0
Views
168
pubhealthguy
T
Subgroup based on baseline of dependend variable?
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0
Views
123
Tess
MJ.Maiwald
Convert data by LN or not?
Replies
9
Views
388
katxt
M
Which tests for activity budget comparison
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0
Views
155
missmacaque
T
SAS and R still give median survival time although more than half of the data are censored?
Replies
7
Views
246
Miner
C
Is this a 2-way or a 1-way ANOVA?
Replies
4
Views
205
Canuckman
D
group based trajectory modelling
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0
Views
195
Dom
G
Which stats should I use?
Replies
5
Views
277
Miner
J
Comparing two assays
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5
Views
302
Miner
C
Appropriateness of p-value in my data
Replies
2
Views
225
EdGr
M
Genomic screen- Benjamini–Hochberg procedure
Replies
1
Views
216
Dason
H
randomized crossover design: combining session conditions
Replies
2
Views
210
hyunjee_hale
L
COMPoisson family for underdispersed count data
Replies
2
Views
273
Lugz
M
Multiple linear regression when unsure if independent variables are truly independent
Replies
2
Views
338
MedStudentUK
L
Repeated-measures ANOVA? And how to achieve normality?
Replies
3
Views
508
GretaGarbo
A
Outlier detection via Mahalanobis distance followed by Rosner's test (Generalized ESD test)
Replies
3
Views
418
katxt
P
Confidence interval for single sample analysis
2
Replies
20
Views
862
GretaGarbo
Q
Comparing 95% confidence intervals between groups: Krippendorff’s alpha
Replies
1
Views
216
katxt
A
Likelihood ratio in Cox regression analysis?
Replies
2
Views
12,797
Priyanka Negi
A
ANCOVA Table - Interpretation
Replies
1
Views
938
katxt
F
Cox regression results interpretation
Replies
2
Views
241
FilipH
Q
Interrater reliability for many raters (20) and ordinal/nominal variables
Replies
0
Views
166
qjuice
R
Survival analysis at few dates: glms? logrank? cox ?
Replies
16
Views
916
obh
B
Correlation/LM of residuals with different length
Replies
0
Views
261
Biologix911
O
when does multiple comparisons become a consideration?
Replies
2
Views
346
hlsmith
F
Adjusting for Differential Misclassification
Replies
4
Views
331
FatimaN
R
Logistic regression vs. cox proportional hazards model-which model to choose?
Replies
4
Views
412
Miner
Z
Help analyzing data over time
Replies
0
Views
324
Zolace
R
sample size for dichotomous outcome in retrospective observational study
Replies
0
Views
282
Roundtoit
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