Item

Threshold 1

Threshold 2

Threshold 3

Location

Slope

Over the last 2 weeks, how often have you been bothered by any of the following problems?

Little interest or pleasure in doing things

−0.94877

0.12632

0.77932

−0.01438

1.77019

Feeling down, depressed, or hopeless

−1.04202

0.27716

0.84156

0.02557

2.24252

Trouble falling or staying asleep, or sleeping too much

−1.17737

−0.26468

0.22412

−0.40598

1.52408

Feeling tired or having little energy

−1.78219

−0.36309

0.09106

−0.68474

1.4982

Poor appetite or overeating

−0.9949

0.10302

0.61221

−0.09322

1.10812

Feeling bad about yourself-or that you are a failure or have let yourself or your family down

−0.61294

0.24113

0.77316

0.13378

1.82349

Trouble concentrating on things, such as reading the newspaper or watching television

−0.63518

0.24218

0.6528

0.0866

1.58743

Moving or speaking so slowly that other people could have noticed. Or the opposite-being so fidgety or restless that you have been moving around a lot more than usual

−0.23134

0.85536

1.40856

0.67753

0.93619

Thoughts that you would be better off dead, or of hurting yourself

1.40401

2.25962

2.54382

2.06915

1.38794