Biostatistics

Epidemiology and biostatistics, public health research. GLM, logistic regression, survival analysis, clinical trials.
V
Help in mixed models SPSS
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0
Views
582
vinay3110
P
Normality assumption in ANOVA
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4
Views
731
noetsi
F
Sample size for creating a reference interval
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2
Views
838
GretaGarbo
E
Strategy for diff indiff analysis
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8
Views
945
hlsmith
A
Which multivariate analysis to apply on categorical data?
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2
Views
1,067
Karabiner
P
high dimensional propensity scores
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6
Views
1,143
Pierre Martin
P
GEE, COX for a quasi experimental design?
Replies
1
Views
784
karakoch
A
Nonparametric Friedman test - repeated measures and repeated subjects
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0
Views
925
ARF
B
Confidence intervals
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2
Views
832
bitmarks
F
Standardised mortality ratio
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0
Views
561
Furby2020
F
Statistical significance (t-test) - Protein Simulations
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0
Views
742
fisand04
R
How to analyse proportion data that are larger than 1
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2
Views
1,171
ronig
T
Comparison of coefficients in two logistic regressions
Replies
9
Views
1,473
obh
F
Questions about trial sequential analysis for non-randomized control studies (non-RCTs)
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0
Views
1,462
FFf
N
Detect relevant position of 2 sequences with mutation frequencies
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0
Views
711
Nanuk
S
Calculating Odds Ratios
Replies
5
Views
974
hlsmith
M
Leukocyte count-ischemic stroke. Regression type?
Replies
2
Views
863
mihai.du
A
Sample Size calculation - "difference in mean differences"
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0
Views
1,023
ameyabondre
K
Power Calculation
Replies
1
Views
1,044
fed2
A
Interpreting hazard ratios
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1
Views
759
hlsmith
B
Comparing quantitative protein information
Replies
1
Views
626
hlsmith
C
Sample size estimation for evaluation of diagnostic tests
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0
Views
900
ConnemaraPony
T
What kind of graph is this?
Replies
0
Views
794
teapot
B
What's adequate sample size for single mediator model?
Replies
2
Views
1,174
Boruchf
F
P for trend
Replies
2
Views
829
Furby2020
J
Biostats question help! Thanks.
Replies
2
Views
779
Karabiner
B
Variable strong in Pearson coefficient calculation but weak in linear regression
Replies
1
Views
625
hlsmith
H
  • Poll
ROC curve - AUC related question
Replies
5
Views
1,025
health_economist2904
S
Change over time in quality of life outcome
Replies
3
Views
1,095
Karabiner
P
Block randomization
Replies
2
Views
895
Polina
A
Sample size determination
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0
Views
678
Adriana Branco
C
Non-parametric methods
Replies
3
Views
1,429
Karabiner
C
Sample size considerations
Replies
6
Views
1,096
cheesecake21
S
Correlation and ROC analysis with repeated measures data
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0
Views
1,037
StatsQuizz
G
Which is the correct test to use?
Replies
4
Views
940
GuidoL.
B
Evaluation of cell migration data
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0
Views
580
Biochemist
B
Power of a study to detect risk
Replies
1
Views
780
Karabiner
T
Which variable for Cox regression?
Replies
5
Views
844
hlsmith
S
How to interpret result? I have 4 correlation coefficients for each parameter?
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0
Views
675
SDN
K
Sample size calc for two sample proportions
Replies
1
Views
760
obh
G
Bonferroni or not...
Replies
2
Views
706
GVet89
J
Combining data from various trials to obtain weighted mean and SD
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3
Views
1,053
JSG44
B
T Test or Pearson's Coefficient for Testing Colinearity of Two Independent Variables
Replies
0
Views
806
Boruchf
S
What test should be used to compare nominal data between 5 groups
Replies
5
Views
1,667
Sobath
H
Confidence Intervals for Incidence rate
Replies
3
Views
1,176
fed2
K
Combining different measures of survival for a SR
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2
Views
1,000
keno.mentor
J
Statistical comparisons for large sample sizes (n>1000)
Replies
2
Views
1,233
yl2010fall
B
My t-test results are significant, but are they meaningful?
Replies
3
Views
962
yl2010fall
D
which efficacy population you are using for onc phase1/2a
Replies
1
Views
940
yl2010fall
A
When our data are infinite, why the posterior=PPOS?
Replies
0
Views
658
ana1
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