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. 2022 Oct 26;6(1):1–20. doi: 10.1007/s42413-022-00184-4

Table 5.

PERMA model fit statistics

Model N χ2 df RMSEA CFI TLI
Positive Emotion 4499 290.36 15 0.06 0.99 0.96
Engagement 1961 64.31 6 0.07 0.98 0.96
Relationships 4646 174.61 18 0.04 0.99 0.98
Meaning 1900 0.62 2 0.00 1.00 1.00
Accomplishment 1900 19.68 7 0.02 0.99 0.99
PERMA 4672 4355.61 448 0.04 0.88 0.87

Sample sizes vary accross models due to randomization of participants and use of full information máximum liklihood (FIML) approach for missing data