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. 2023 Jul 25;66(8):2671–2687. doi: 10.1044/2023_JSLHR-22-00495

Table 4.

Random effects.

Model Spanish
English
AIC
Estimate SE Estimate SE
Model 1
 Level 1 110.89 12.07 78.48 8.68 4,360.29
 Level 2 299.81 48.77 287.23 45.55
Model 2
 Level 1 97.50 10.64 49.13 7.71
 Level 2 Intercept 228.43 44.20 253.13 43.08 4,276.25
 Level 2 Slope 0.04 0.03 0.01 0.04
 Cor int & slope 0.99 < 0.01 0.25 0.80
Model 3
 Level 1 94.87 10.29 48.82 7.65 4,182.24
 Level 2 intercept 134.99 32.68 129.57 25.85
 Level 2 slope 0.06 0.03 0.01 0.04
 Cor int & slope 1.00 < 0.01 0.05 0.60
Model 4
 Level 1 94.87 10.30 48.51 7.59 4,271.94
 Level 2 intercept 134.99 35.32 129.84 25.81
 Level 2 slope 0.06 0.03 0.01 0.04
 Cor int & slope 1.00 < 0.01 0.02 0.53

Note. AIC = Akaike Information Criterion; Cor int & slope = correlation intercept and slope.