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Table 4 Ordered probit estimates of predictors for WTP for sport and physical activity

From: Predictors of willingness to pay for physical activity of socially vulnerable groups in community-based programs

Variable

WTPmoney

(n = 176)

WTPtime

(n = 172)

Estimate

sd

Estimate

sd

Personal and socio-economic

Income

 <€1000

−0.750

0.434*

1.154

0.424***

 €1001–€1350

−0.027

0.413

0.374

0.404

 €1351–€1800

0.302

0.499

0.100

0.496

 >€1800

0.381

0.665

0.197

0.656

 Not specified

Reference group

 

Reference group

 

 Educational level (low)

0.040

0.315

−0.442

0.314

  Age

 <50 years

−0.805

0.550

−0.935

0.549*

  50–64 years

−0.508

0.521

0.064

0.518

 65–75 years

−0.0131

0.543

0.317

0.547

 >75 years

Reference group

 

Reference group

 

Ethnic origin (Dutch or non-Dutch)

−0.621

0.426

0.401

0.413

Health-related quality of life

EQ-VAS

0.016

0.010*

0.013

0.010

Life satisfaction

0.004

0.099

0.128

0.096

Sense of coherence (SoC3)

 Weak SoC

0.325

0.511

−0.222

0.500

 Moderate SoC

0.250

0.478

−0.302

0.457

 Strong SoC

Reference group

 

Reference group

 

Self-efficacy scale

−0.032

0.030

0.006

0.031

Sport and physical activity

 Duration of participation

 <3 months

−0.849

0.435*

−0.181

0.391

 3–6 months

−0.684

0.516

0.046

0.496

 6–12 months

0.337

0.539

−0.851

0.560

 >1 year

Reference group

 

Reference group

 

Physical Activity Enjoyment Scale

−0.048

0.026*

0.035

0.026

Frequency

 <1× week

−2.920

1.152**

−0.199

0.892

 1× week

−0.297

0.518

−0.650

0.525

 2× week

−0.351

0.546

−0.458

0.538

 >2× week

Reference group

 

Reference group

 

Leisure-time physical activity (no)

−0.098

0.478

−0.713

0.475

Leisure-time sport (no)

−0.604

0.315*

−0.419

0.317

Sports club membership

    

 (Former) member

−0.801

0.344**

−0.361

0.339

 Never

Reference group

 

Reference group

 

Membership fee (no)

−0.064

0.362

–

–

−2Log Likelihood

548.914

 

558.589

 

Nagelkerke’s pseudo R2

0.393

 

0.199

 
  1. * p < 0.10; ** p < 0.05; *** p < 0.01