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nhanes

Question tag: nhanes 25 Questions

0 Votes 1 Ans

How should I handle the degrees of freedom when conducting hypothesis testing with NHANES data?

conducting Data degrees Freedom Hypothesis nhanes Testing

0 Votes 1 Ans

What percent of missing data is usually acceptable for NHANES data analysis?

acceptable analysis Data MISSING nhanes percent usually

0 Votes 1 Ans

How do NHANES weights account for different response rates to the in-home interview and MEC exam?

account different exam interview MEC nhanes rates Response weights

0 Votes 1 Ans

What are the main differences in data structure between the continuous NHANES and NHANES III?

Continuous Data differences III main nhanes structure

0 Votes 1 Ans

Which test statistics would you recommend for regression analysis of NHANES data, WALD F, Satterthwaite adjusted F, or Satterthwaite adjusted chi square?

analysis Data nhanes recommend REGRESSION statistics Test wald

0 Votes 1 Ans

Where can we obtain CPS totals for continuous NHANES data?

Continuous CPS Data nhanes obtain totals

0 Votes 1 Ans

Are age-adjusted rates usually different from unadjusted rates in NHANES data?

age-adjusted Data different nhanes rates unadjusted usually

0 Votes 1 Ans

What is the unique identifier in NHANES data that we need to append or merge data by?

Append Data identifier merge nhanes

0 Votes 1 Ans

How are NHANES weights constructed?

constructed nhanes weights

0 Votes 1 Ans

Are NHANES data structured the same way throughout the years?

Data nhanes structured

0 Votes 1 Ans

How are continuous NHANES data (1999-present) organized in the publicly accessible website?

accessible Continuous Data nhanes organized website

0 Votes 1 Ans

What kinds of NHANES documents are available and how is it best to use them?

best documents nhanes

0 Votes 1 Ans

I noticed that continuous NHANES data files are released in 2-year cycles. What do I do if I need to combine different years together?

Continuous Cycles Data different files nhanes noticed released

0 Votes 1 Ans

What kind of sampling features may affect the variance estimates of NHANES data?

affect Data estimates features nhanes Sampling variance

0 Votes 1 Ans

When I calculate confidence intervals for a point estimate in NHANES, should I use the t score or the Z score in the formula?

CALCULATE confidence estimate Formula intervals nhanes point score

0 Votes 1 Ans

Next to each questionnaire section, laboratory component, or exam component on the NHANES 2001-2002 data page there are links that appear as follows: [Codebook, Doc, Freqs, Data]. What are these links for?

component Data exam laboratory LINKS nhanes page questionnaire section

0 Votes 1 Ans

Next to the name of each questionnaire section, laboratory component, or exam component on the NHANES 2007-2008 data page there are links that appear as follows: [Data, Docs, Procedures]. What are these links for?

component Data exam laboratory LINKS nhanes page questionnaire section

0 Votes 1 Ans

Next to the name of each questionnaire section, laboratory component, or exam component on the NHANES 2005-2006 data page there are links that appear as follows: [Data, Docs, Procedures]. What are these links for?

component Data exam laboratory LINKS nhanes page questionnaire section

0 Votes 1 Ans

Where can I find the data files and list of data items that are available from NHANES 2007-2008?

Data files items list nhanes

0 Votes 1 Ans

What are the NHANES environmental chemical data?

chemical Data Environmental nhanes