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. 2023 Mar 26;59(6):1172–1180. doi: 10.1007/s10597-023-01100-6

Table 6.

Trends in PHQ-9 and GAD-7 scores over time according to presence / absence of neurodiversity

 Fixed effects PHQ-9 GAD-7
Estimate 95% CI P value Estimate 95% CI P value
Constant 20.0 (19.4, 20.6) < 0.001 16.0 (15.5, 16.4) < 0.001
Time − 1.8 (− 2.1, -1.4) < 0.001 − 1.6 (− 1.9, − 1.3) < 0.001
Neuro*Time 1.2 (0.3, 2.1) 0.009 0.8 (− 0.04, 1.6) 0.062
Random effects Estimate 95% CI Estimate 95% CI
Between-individual intercept variance 25.1 (20.9, 30.2) 15.4 (12.7, 18.5)
Between-individual slope variance 2.7 (1.7, 4.5) 3.0 (2.1, 4.4)
Between-individual intercept-slope covariance 2.6 (0.8, 4.4) 0.9 (− 0.4, 2.2)
Within-individual variance 7.9 (6.7, 9.3) 5.2 (4.4, 6.2)