Skip to main content
. Author manuscript; available in PMC: 2024 Feb 1.
Published in final edited form as: Psychol Addict Behav. 2022 Aug 4;37(1):121–131. doi: 10.1037/adb0000867

Table 2.

Model Fit Indices

X2 (df), p-value RMSEA (90% CI) CFI SRMR
DRD factor model .00 (0), <.001 .00 (.00, .00) 1.00 .00
DLD factor model .00 (0), <.001 .00 (.00, .00) 1.00 .00
PD factor model .00 (0), <.001 .00 (.00, .00) 1.00 .00
DRD MIMIC 107.47 (44), <.001 .05 (.03, .06) .98 .02
DLD MIMIC 105.54 (44), <.001 .04 (.03, .06) .98 .02
PD MIMIC 109.09 (44), <.001 .05, (.04, .06) .98 .02

Note. All model fit indices were the same across each set of MIMIC models. DRD = Delayed Reward Discounting; DLD = Delayed Loss Discounting; PD = Probability Discounting; Df = degrees of freedom; RMSEA = Root Mean Square Error of Approximation; CFI = Comparative Fit Index; SRMR = Standardized Root Mean Squared Residual.