3 ms·
Right, but selecting for in the present tense (ie past 30 years) is going to have a negligible impact on population statistics. Also, ruling out that kind of c
by bigfudge 4y ago
Right, but selecting for in the present tense (ie past 30 years) is going to have a negligible impact on population statistics.
Also, ruling out that kind of confounding -is- hard… as mostly practiced any measurement error in confounders reduces our ability to ‘control for’ them… but most epidemiology and all nutrition research just glosses over this.