The following two decomposition theorems are obtained. (1) A function f is α-continuous if and only if f is pre-continuous and αα-continuous, (2) A function f is semi-continuous if and only if f is spr-continuous and αLC-continuous.
Authors:Elfrid Krossbakken, Torbjørn Torsheim, Rune Aune Mentzoni, Daniel Luke King, Bjørn Bjorvatn, Ingjerd Meen Lorvik, and Ståle Pallesen
at least 75% of the items were answered. An a priori power analysis setting the effect size to small ( d = 0.20), αset to .05 (two-tailed), power set to .80 showed that 788 subjects would be needed to detect real group differences ( Faul, Erdfelder