Given that Stata uses the primary-sampling-unit level to compute the variances, how much accuracy is lost by not going down to the other levels of nesting (such as to the 8th level)?
thomasb
thomas brundage
statistician
Department of Human Services
Oregon Public Health
800 NE Oregon Street, #827
Portland OR 97232
phone: 503.731.3448
FAX: 503.872.5398
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