search for: phq9

..., during the session: > dim(AllDat) [1] 27270 94 I came back this morning and misremembered my variables and thought I had a variable AllDat$PHQ and started using it and everything seemed fine until I realised that I shouldn't have it (!) and that the variable I was thinking of is AllDat$PHQ9 and that's there: > colnames(AllDat)[grep("PHQ",colnames(AllDat))] [1] "PHQ9" "HasPHQ" "ZeroPHQ" and, as you can see, AllDat$PHQ. But I can I do: > head(table(AllDat$PHQ)) 0 1 2 3 4 5 731 527 764 845 872 915 Ooops ... so AllDat$P...

...-value=11.107), and the other t-values are at a maximum -7.429 lower than the t-value of 11.107, meaning they are still significant because they are still all above t~2? 2) The strongest effect is on PHQ6, which is significantly higher than the effect from Neuro on PHQ1? 3) The weakest effect is on PHQ9, which is significantly lower than the effect from Neuro on PHQ1? Thank you Eiko [[alternative HTML version deleted]]