SleepProblems.Rd
This is a fictitious data set containing correlation matrices of five sleep-related variables.
data("SleepProblems")
A list
with 2 elements.
list
. Contains correlation matrices of k=11 studies. Each correlation matrix
has the same structure, and contains the variables "sleep quality", "sleep latency", "sleep efficiency", "daytime dysfunction" and "hypersomnia".
numeric
. Sample size of each study.
Fictitious data set. Data were simulated using the simulateData
function in lavaan
.
This simulated data set can by used to fit a meta-analytic structural equation model using tssem1
. It is assumed that
"sleep quality", "sleep latency" and "sleep efficiency" load on the latent factor "insomnia", while "daytime dysfunction" and "hypersomnia" measure the
latent factor "lassitude".