Biostatistics

Epidemiology and biostatistics, public health research. GLM, logistic regression, survival analysis, clinical trials.
A
Three-way ANOVA?
Replies
3
Views
86
Miner
A
Statistical analysis in agricultur and agronomy
Replies
3
Views
60
staassis
J
Trying to compare a study group's actual outcomes to predicted risk using individual risk score estimates
Replies
3
Views
111
hlsmith
S
How to assess correlation of two independent categorical variables against continuous dependent variable (Medical)
Replies
4
Views
87
staassis
H
Non-Parametric Equivalent
Replies
3
Views
125
Karabiner
S
What are the differences between predictive and prognostic models?
Replies
0
Views
52
SH.Student
S
What are the differences between group bridge, composite MCP, and group exponential lasso methods?
Replies
0
Views
43
SH.Student
A
Please help me with the calculation of the overall survival rate.
Replies
5
Views
124
Alex.Sigma
P
NHANES Logistic analysis?
Replies
0
Views
71
pubhealthguy
T
Subgroup based on baseline of dependend variable?
Replies
0
Views
65
Tess
MJ.Maiwald
Convert data by LN or not?
Replies
9
Views
256
katxt
M
Which tests for activity budget comparison
Replies
0
Views
92
missmacaque
T
SAS and R still give median survival time although more than half of the data are censored?
Replies
7
Views
140
Miner
C
Is this a 2-way or a 1-way ANOVA?
Replies
4
Views
118
Canuckman
D
group based trajectory modelling
Replies
0
Views
98
Dom
G
Which stats should I use?
Replies
5
Views
157
Miner
J
Comparing two assays
Replies
5
Views
207
Miner
C
Appropriateness of p-value in my data
Replies
2
Views
158
EdGr
M
Genomic screen- Benjamini–Hochberg procedure
Replies
1
Views
158
Dason
H
randomized crossover design: combining session conditions
Replies
2
Views
145
hyunjee_hale
L
COMPoisson family for underdispersed count data
Replies
2
Views
199
Lugz
M
Multiple linear regression when unsure if independent variables are truly independent
Replies
2
Views
278
MedStudentUK
L
Repeated-measures ANOVA? And how to achieve normality?
Replies
3
Views
413
GretaGarbo
A
Outlier detection via Mahalanobis distance followed by Rosner's test (Generalized ESD test)
Replies
3
Views
310
katxt
P
Confidence interval for single sample analysis
2
Replies
20
Views
580
GretaGarbo
Q
Comparing 95% confidence intervals between groups: Krippendorff’s alpha
Replies
1
Views
158
katxt
A
Likelihood ratio in Cox regression analysis?
Replies
2
Views
12,509
Priyanka Negi
A
ANCOVA Table - Interpretation
Replies
1
Views
826
katxt
F
Cox regression results interpretation
Replies
2
Views
173
FilipH
Q
Interrater reliability for many raters (20) and ordinal/nominal variables
Replies
0
Views
117
qjuice
R
Survival analysis at few dates: glms? logrank? cox ?
Replies
16
Views
700
obh
B
Correlation/LM of residuals with different length
Replies
0
Views
191
Biologix911
O
when does multiple comparisons become a consideration?
Replies
2
Views
282
hlsmith
F
Adjusting for Differential Misclassification
Replies
4
Views
246
FatimaN
R
Logistic regression vs. cox proportional hazards model-which model to choose?
Replies
4
Views
323
Miner
Z
Help analyzing data over time
Replies
0
Views
257
Zolace
R
sample size for dichotomous outcome in retrospective observational study
Replies
0
Views
209
Roundtoit
S
obtaining the AUROC in a test (subset) with time-dependent (survival) ROC from Cox model
Replies
6
Views
380
statlimp
L
Comparing one normal and one skewed group
Replies
1
Views
297
GretaGarbo
J
Help deciding stats for project
Replies
4
Views
363
Jhf1982
M
Cox proportional hazard analysis with non-uniform samples; power analysis
Replies
0
Views
240
mghandi
M
Comparing distribution of two dependant binary variables different sample size
Replies
0
Views
191
MoEco
E
Backing out into a p-value for clinical trial
Replies
2
Views
215
executor320
R
sample size calculation, planned multivariate regression
Replies
0
Views
184
Roundtoit
B
Heterogeneity calculation based on odds ratios and confidence intervals
Replies
4
Views
271
bosphorus
R
Logistic regression for prediction of outcome?
Replies
7
Views
1,535
GretaGarbo
D
Toxicity Statistics
Replies
0
Views
317
deaethnova
M
What are all the types of Sparsity?
Replies
8
Views
454
hlsmith
M
Confidence intervals exceeding 100% and going below 0% for mortality rates
Replies
4
Views
362
ondansetron
D
correlation
Replies
2
Views
297
Dr. Bahjat
You must log in or register to post here.