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. 2022 Jul 6;12:11393. doi: 10.1038/s41598-022-15695-5

Table 2.

GAD-2 regression model summary.

Model R R2 Adjusted R2 Standard error of the estimate
1 0.45a 0.21 0.21 1.68
2 0.49b 0.24 0.24 1.64
3 0.50c 0.25 0.25 1.63

aPredictors: (constant), Pre-GAD-2 sum.

bPredictors: (constant), Pre-GAD-2 sum, age x gender.

cPredictors: (constant), Pre-GAD-2 sum, age x gender, gender x child.