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New switched proportions try modeled on gestational ages using weighted polynomial regression (Altman Chitty, 1994)
August 1st, 2022
New switched proportions try modeled on gestational ages using weighted polynomial regression (Altman Chitty, 1994) Which second regression design provides the important departure of your own (transformed) dimensions since the a function of gestational years: SD (gestational decades). For each and every gestational age on the observed variety, the new site interval is actually determined by taking mean (gestational years) ± z ? SD (gestational age). To own a 95% source interval, z = step 1.96. The brand new ensuing…