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Table 19 SWLS regression results for all feature sets

From: Predicting subjective well-being in a high-risk sample of Russian mental health app users

Features

Best model

Results

MAE

Pearson R

R-2

Mean baseline

0.1853

–

–

Median baseline

0.185

–

–

Words

ElasticNet

0.1744

0.3402

0.1022

RuLIWC

DecisionTree

0.182

0.2168

0.0142

AppCats

ElasticNet

0.1762

0.2737

0.0172

Behavior

DecisionTree

0.1785

0.191

0.0195

Clusters

RandomForest

0.1814

0.1709

0.026

AppCats + RuLIWC

ElasticNet

0.1776

0.2478

0.0296

AppCats + Behavior

ElasticNet

0.1784

0.2227

0.0248

AppCats + Words

Ridge

0.1756

0.2992

0.0864

RuLIWC + Behavior

DecisionTree

0.1818

0.1949

0.0133

RuLIWC + Words

ElasticNet

0.1722

0.352

0.0988

Behavior + Words

ElasticNet

0.1754

0.314

0.0752

clusters + AppCats

ElasticNet

0.1786

0.2545

0.0129

clusters + RuLIWC

DecisionTree

0.1769

0.2769

0.0507

clusters + Behavior

DecisionTree

0.1765

0.2243

0.0368

clusters + Words

Lasso

0.1715

0.3435

0.112

AppCats + RuLIWC + Behavior

ElasticNet

0.1761

0.3093

0.0704

AppCats + RuLIWC + Words

Lasso

0.1753

0.2913

0.0711

AppCats + Behavior + Words

ElasticNet

0.1735

0.3004

0.0724

RuLIWC + Behavior + Words

ElasticNet

0.1752

0.3506

0.0934

clusters + AppCats + RuLIWC

ElasticNet

0.1778

0.2636

0.0314

clusters + AppCats + Behavior

ElasticNet

0.1756

0.2341

0.0528

clusters + AppCats + Words

Lasso

0.1712

0.2958

0.0932

clusters + RuLIWC + Behavior

DecisionTree

0.1765

0.2275

0.038

clusters + RuLIWC + Words

ElasticNet

0.1712

0.3673

0.1192

clusters + Behavior + Words

ElasticNet

0.1712

0.3459

0.1228

clusters + AppCats + RuLIWC + Behavior

ElasticNet

0.1748

0.2962

0.0048

clusters + AppCats + RuLIWC + Words

Ridge

0.1751

0.2882

0.0811

clusters + AppCats + Behavior + Words

ElasticNet

0.1698

0.4024

0.1045

clusters + RuLIWC + Behavior + Words

Lasso

0.1776

0.294

0.0616

AppCats + RuLIWC + Behavior + Words

ElasticNet

0.1719

0.3255

0.096

clusters + AppCats + RuLIWC + Behavior + Words

ElasticNet

0.1681

0.3776

0.1164