HIGHLIGHTS
- who: Susanne Kelfve from the of personal identification numbers, which ensured a known sample inclusion probability for all individuals , years and older in SwedenEthical approval was obtained by Uppsala University Hospital Ethical Committee, Dnr., (SWEOLD, ), Karolinska Institutet Ethical Research Committee, Dnr., (SWEOLD, ) and Regional Ethical Review Board in Stockholm, Dnr., (SWEOLD, ). Independent variables have published the research work: Bias in estimates of alcohol use among older people: selection effects due to design, health, and cohort replacement, in the Journal: (JOURNAL)
- what: When adjusted for health none of these factors related to the survey design were . . .
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