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. 2021 Jul 13;9:679711. doi: 10.3389/fpubh.2021.679711

Table 2.

Model fits and standardized estimates of latent longitudinal structural equation models predicting views on aging at the second measurement occasion by perceived ageism at the first measurement occasion.

χ2 (df) p RMSEA [90% CI] CFI SRMR Initial correlation Stability Longitudinal effect
rpa1 voa1 VoA1 → VoA2 PA1 → VOA2
Model 1 (no covariates)
Subjective age 17.683 (13) 0.17 0.02 [0.02,0.05] 0.99 0.02 0.04 0.62* 0.02
Continued growth 59.361 (40) 0.02 0.03 [0.01,0.04] 0.99 0.04 −0.13* 0.69* 0.00
Social loss 203.005 (61) < 0.001 0.06 [0.05,0.07] 0.92 0.07 0.33* 0.66* 0.15*
Physical decline 37.465 (40) 0.59 0.00 [0.00,0.03] 1.00 0.03 0.12* 0.60* 0.10*
Model 2 (with covariates)
Subjective age 32.778 (29) 0.28 0.02 [0.00,0.04] 0.99 0.03 0.05 0.61* 0.00
Continued growth 133.974 (72) ≤ 0.001 0.04 [0.03,0.05] 0.96 0.04 −0.12* 0.66* 0.01
Social loss 310.053 (101) ≤ 0.001 0.06 [0.05,0.07] 0.90 0.06 0.33* 0.64* 0.16*
Physical decline 90.678 (72) 0.07 0.02 [0.00,0.03] 0.99 0.03 0.12* 0.51* 0.08+

Estimates are based on maximum likelihood estimators. Models with covariates include age, gender, education and self-rated health at timepoint 1. RMSEA, root-mean-square-error of approximation; CFI, comparative fit index; SRMR, standardized root mean square residual; PA1, perceived ageism at timepoint 1; VOA1, views on aging at timepoint 1; VOA2, views on aging at timepoint 2.

*

p < 0.05,

+

p =0.10.