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2 votes
1 answer
1k views

Weighted Survey Data Comparison of Many Group Means

We have a state representative sample of student data that must be analyzed using survey weights. What I am struggling with, conceptually, is what comparisons are actually possible under this design. ...
silverferry's user avatar
1 vote
1 answer
451 views

Survey design for multilevel models

I am trying to fit a multilevel model with complex survey design data in Stata. However, my model levels do not correspond to my survey design stages. My survey design is based on sal primary ...
al57's user avatar
  • 11
2 votes
0 answers
635 views

Utilizing ipfraking to apply post-stratification weights for a Community Based Survey in Stata

I am a community data analyst for a small non-profit in South Florida. We are cleaning and preparing a local community survey for analysis and need to apply post-stratification weights to the survey ...
Brady's user avatar
  • 21
2 votes
0 answers
49 views

Should Mixed effects models with repeated cases have the same results as Weighted Mixed effects model?

I have a conceptual question that might also be a question about STATA and GLLAMM. Conceptually: Should duplicating some groups in a mixed effects model have the same effect as giving those groups a ...
clairekelley's user avatar
0 votes
0 answers
279 views

Standard errors for population rates based on survey data

I have survey data that includes a random sample of emergency rooms in the United States. Each observation has a sampling weight that allows me to estimate the number of cases for a particular ...
justin's user avatar
  • 1
5 votes
2 answers
2k views

F-Test for Equality of Variances with Weighted Survey Data

I would like to use an F-Test for Equality of Variances on a variable to compare two groups. Normally, this would be done with an sdtest command in Stata or a ...
coip's user avatar
  • 315
4 votes
1 answer
667 views

Multilevel regression modelling with replicate weights in stata

I'm analysing a data set to which I do not have full access but am allowed to submit a limited number stata commands. These data used a complex survey design which is obscured for privacy reasons. ...
fmark's user avatar
  • 4,987