title: Sedentary lifestyle and emergence of hopelessness in middle-aged men.
authors.affiliation: LIKES Research Center for Sport and Health Sciences, Jyväskylä, Finland. maarit.valtonen@likes.fi
authors.forename: Maarit
authors.initials: M
authors.lastname: Valtonen
authors.forename: David E
authors.initials: DE
authors.lastname: Laaksonen
authors.forename: Jari
authors.initials: J
authors.lastname: Laukkanen
authors.forename: Tommi
authors.initials: T
authors.lastname: Tolmunen
authors.forename: Rainer
authors.initials: R
authors.lastname: Rauramaa
authors.forename: Heimo
authors.initials: H
authors.lastname: Viinamäki
authors.forename: Jaakko
authors.initials: J
authors.lastname: Mursu
authors.forename: Kai
authors.initials: K
authors.lastname: Savonen
authors.forename: Timo A
authors.initials: TA
authors.lastname: Lakka
authors.forename: Leo
authors.initials: L
authors.lastname: Niskanen
authors.forename: Jussi
authors.initials: J
authors.lastname: Kauhanen