Abstract A longitudinal study observes its subjects repeatedly over time. The subjects can be individuals or pre existing groups of interest, such as species and regions, and the time refers to the metameter for the occasions of observation. Longitudinal data allow one to separate cohort and time effects. This article summarizes the special features of longitudinal studies, and overviews statistical study design and data analysis in longitudinal settings.
PDF的下载单位、IP信息已删除
(2025-6-4)
Kao
Copyright
cdercder
嘻嘻哈哈
无情的聪健
OK
arniu2008
Nole
lizishu
liuzhuohao
迷人的天抒
Samuel
Oracle
Jessy畅畅
火星上的菲鹰
pluto
路豐遙
初景
yjh123
行走的荷尔蒙
皖公网安备34019202002308
