Table 3 Multiple linear regression analysis with SDS as dependent variable (N = 1437)

Constant

15.073

.464

32.515

 < .001

14.164

15.983

Age group

 18–30 years

Reference

 31–45 years

-.279

.264

-.041

-1.058

.290

-.797

.239

 46–60 years

-.063

.287

-.009

-.221

.825

-.626

.499

 61–75 years

.372

.301

.050

1.237

.216

-.218

.962

 More than 75 years

.138

.446

.009

.308

.758

-.738

1.013

Marital status

 Unmarried

Reference

 Married or live together

-.042

.253

-.006

-.165

.869

-.537

.454

 Divorced or widowed

.466

.374

.042

1.244

.214

-.269

1.200

Contact or familiarity with PWMI group

-1.134

.167

-.190

-6.807

 < .001

-1.461

-.808

Socioeconomic status

-.339

.089

-.110

-3.793

 < .001

-.514

-.164