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Correlational findings

Study Demir & Weitekamp (2007): study US 2007

Public
University students, USA, 2007
Sample
Respondents
N = 423
Non Response
Assessment
Questionnaire: Paper & Pencil Interview (PAPI)

Correlate

Authors's Label
explained variance
Our Classification
Operationalization
a: gender
b: personality (Extraversion, Neuroticism, Agreeableness, Conscientiousness, Openness)
c: number of friends
d: friendship variables (friendship quality, friendship conflict)
e: friendship quality variables (Companionship, Help, Intimacy, Reliable alliance, Self-validation, Emotional security)

Observed Relation with Happiness

Happiness Measure Statistics Elaboration / Remarks M-AO-m-mq-v-5-a R² = .01 p < .06 a M-AO-m-mq-v-5-a R² = .56 p < .01 a+b M-AO-m-mq-v-5-a R² = .56 ns a+b+c M-AO-m-mq-v-5-a R² = .58 p < .01 a+b+c+d A-BW-g-mq-v-5-g R² = .58 p < .01 a+b+e