3 ms·
Well the base rate of being depressed is low, so an increase of 1% is kind of significant. If the base rate is only 1%, then a 1% increase means you are twice a
by Houshalter 11y ago
Well the base rate of being depressed is low, so an increase of 1% is kind of significant. If the base rate is only 1%, then a 1% increase means you are twice as likely to be depressed!
I agree it's meaningless, in the sense that we have no idea what the cause is. It could be indirect, it could be random rather than anything special about neanderthals, it could be confounded with ethnicities that have higher neanderthal DNA, etc.
- azakai 11y agoI think it's a 1% explanatory effect of the total variance. That means that 1% of the variance in the population (not the size of the effect) is explainable by this factor. (Also, the base rate of depression is far more than 1%, see e.g. http://tech.mit.edu/V120/N3/dep1.3n.html http://tech.mit.edu/V120/N3/dep1.3n.html - it's around 17% for just a major depressive episode.)