Findings on Happiness and subject: Feeling cheerful (vs gloomy))

Correlate as named by investigatorPeople investigated
FindingFelt happy16+ aged, general public, UK, 2000
Findinghappy18+ aged, general public, Germany, 2010
FindingUneasy20+ aged, general public, Puerto Rico, 1963-1964
FindingFeeling cheerful40-60 aged male employees, Rotterdam, The Netherlands, 197?
FindingPleasureArmy recruits, Norway,199?
FindingMental healthElderly, British Columbia, Canada, 2005
FindingEmotional well-beingEmployed in paid work, 26 European nations, 2004-05
FindingDisphoriaHeart patients, The Netherlands 1978-1979
FindingNegative affect statesPublic highschool boys followed 3 years from grade 10, USA, 1966-69
FindingCheerful mood/ Good humourSecundary school pupils, Netherlands, 199?
Findingpositive affectUniversity undergraduates, Kuwait 2002