Biostatistics

Epidemiology and biostatistics, public health research. GLM, logistic regression, survival analysis, clinical trials.
Q
Chi Square: Columns are repeated measures of ordinal dependent variable?
Replies
0
Views
248
qjuice
D
biostatistic
Replies
1
Views
315
hlsmith
C
Statistically demonstrating that group has more outliers?
Replies
3
Views
296
j58
ybarnatan
Which non-parametric test should I use while running GLM?
Replies
2
Views
437
ybarnatan
P
Ratio of sizes data
Replies
4
Views
581
Prometheus
R
Problems of statistical analysis in clinical practice
Replies
3
Views
400
hlsmith
R
What tests to use?
Replies
0
Views
591
R.tylor
B
ANOVA or nonparametric test
Replies
4
Views
833
GretaGarbo
R
What tests and figures for publication?
Replies
5
Views
454
R.tylor
A
Z Score Formula using Standard Error of the Mean to standardize patient-specific measurements.
Replies
0
Views
317
abeauregard
R
What test and post tests should I use?
Replies
10
Views
1,393
hlsmith
M
How to compare patient-time data between groups
Replies
4
Views
476
Markica85
E
Non-parametric alternative to Two-way repeated measures ANOVA
Replies
3
Views
961
Karabiner
R
Comparing quantitative parameter between two groups with only one of these having repeated measures
Replies
0
Views
369
Rubber
A
Should i use Multinomial Logistic Regression?
Replies
2
Views
874
alioner
A
Should i use McNemar's for a matched-pair study?
Replies
9
Views
932
alioner
Q
95% CI for rare incidence rate increasing in time.
Replies
10
Views
869
qjuice
S
Variance contribution testing
Replies
1
Views
539
hlsmith
M
Dont know which statistical test I should use?
Replies
3
Views
528
MDRLOz
Y
Time dependent COX analysis interpretation
Replies
4
Views
617
ondansetron
D
What statistical test should I use?
Replies
2
Views
486
Dimitrios Kar
G
Help with ANOVA
Replies
7
Views
868
hlsmith
A
GLM with non-linear predictor
Replies
2
Views
1,688
hlsmith
M
sample size: noninferiority and superiority in the same study
Replies
1
Views
506
hlsmith
P
Average standard deviation?
Replies
2
Views
892
peptideguy
R
Best way to handle data
Replies
1
Views
665
Karabiner
G
Help with biostatistical analysis for a study
Replies
5
Views
674
GreyGhostRos
T
Geospatial best fit - Histogram against continous measured data?
Replies
0
Views
493
tommyw
J
evaluating performance
Replies
4
Views
722
jamesmartinn
M
Nonparametric data analysis
2
Replies
21
Views
2,092
GretaGarbo
T
Question about meta-analysis
Replies
8
Views
1,043
hlsmith
J
Statistical test for annual crude mortality trend (3 years data=3 data points)
Replies
1
Views
549
rogojel
V
What statistical test should I use?
Replies
1
Views
708
Karabiner
I
Correlation between Platelet Count and Mean Platelet Volume
Replies
0
Views
692
IceFeast
Y
P-Trend, what does it mean and how being calculated?
Replies
0
Views
881
Yankel
A
Means are not different but significant
Replies
1
Views
848
Dason
B
Multiple t-tests vs ANOVA with Dunnett's post-hoc test
Replies
2
Views
1,349
rogojel
D
Retrospective chart review subject selection: case vs. control
Replies
0
Views
563
dr_pritish
M
RCT: estimation of total sample size knowing only the percentage of occurrence
Replies
0
Views
550
MDaniele
V
Triangulating multiple data sources of prescription information
Replies
0
Views
562
vpmwar
J
Comparing the effectiveness of an intervention in two groups?
Replies
1
Views
531
hlsmith
S
Looking for a test to find if there is a relationship between 2 groups
Replies
2
Views
564
spulak
V
Block design anova
Replies
2
Views
990
ondansetron
R
Using logistic regression to compute age-adjusted rates
Replies
4
Views
1,313
Raok
J
Interpreting significance based on confidence interval
Replies
3
Views
898
julian_DE
Q
Repeated measures with varying count between group
Replies
5
Views
1,141
katxt
P
Switch of distribution during observation period (Scratch Assay)
Replies
0
Views
651
Peters
J
Modeling and predicting pathology from multivariate clinical data
Replies
2
Views
676
hlsmith
B
what statistical test to choose (large smple size)
Replies
2
Views
771
rogojel
T
Chi square p value <0.01 but graph pad prompts not valid
Replies
1
Views
576
Dason
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