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lokheart
  • Member for 13 years, 9 months
  • Last seen more than 1 year ago
  • Hong Kong
35 votes
2 answers
188k views

Likelihood ratio test in R

15 votes
1 answer
10k views

Confidence interval for geometric mean

14 votes
1 answer
36k views

How to determine the sample size needed for repeated measurement ANOVA?

13 votes
4 answers
21k views

How to draw funnel plot using ggplot2 in R?

12 votes
6 answers
3k views

How to handle count data (categorical data), when it has been converted to a rate?

12 votes
5 answers
1k views

How to interpret a control chart containing a majority of zero values?

10 votes
1 answer
1k views

How to deal with survey question with multiple response?

10 votes
1 answer
5k views

Continuity correction for Pearson and McNemar's chi-square test

9 votes
2 answers
2k views

Prerequisite for conversion from odds ratio to relative risk to be valid

8 votes
3 answers
15k views

How to calculate the "exact confidence interval" for relative risk?

8 votes
2 answers
281 views

Introduction to maths for a junior in epidemiology

8 votes
2 answers
12k views

How will you deal with "don't know" and "missing data" in survey data?

8 votes
2 answers
12k views

Calculation of Relative Risk Confidence Interval

7 votes
1 answer
1k views

Collapsing categorical data easily for regression in R

7 votes
3 answers
41k views

How to calculate confidence interval for count data in R?

7 votes
1 answer
5k views

Using Fractional Polynomials for Logistic Regression Modelling in R

6 votes
3 answers
4k views

Creating univariable smoothed scatterplot on logit scale using R

6 votes
1 answer
8k views

McNemar’s test or T-test for measuring statistical significance of matched-pre-post-test result

6 votes
2 answers
2k views

Computing confidence intervals for prevalence for several types of infection

6 votes
1 answer
3k views

Alternative ways for interpretation of odds

6 votes
1 answer
201 views

Dependent variable selection for loglinear segmented regression in time-series analysis of rare events

6 votes
2 answers
11k views

Creating ROC curve for multi-level logistic regression model in R

6 votes
2 answers
5k views

What is the p-value for paired t-test if the two set of data are identical?

5 votes
0 answers
46 views

Proper name for the variant of Haldane estimator for handling empty cell in a 2xn contingency table

5 votes
2 answers
10k views

Using glmer to replicate result from lmer for mulitlevel modelling in R

5 votes
0 answers
762 views

Creating observed/expected ratio using logistic regression

5 votes
2 answers
8k views

Is calculating Incidence Rate Difference/Ratio appropriate for single case experimental design?

5 votes
1 answer
3k views

How to calculate the probability for pattern that violates "control chart rules" to occur?

5 votes
3 answers
11k views

Calculation of incidence rate for epidemiological study in hospital

5 votes
3 answers
3k views

Calculation of incidence rate for epidemiological study -- prevalence rate this time