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Table 4 Multivariate logistic regression analysis for effect of sociodemographic characteristics on beliefs about cancer treatment and outcomes, and on beliefs about cancer screening

From: Sociodemographics and their impacts on risk factor awareness and beliefs about cancer and screening: results from a cross-sectional study in Newfoundland and Labrador

Variable

Beliefs about cancer treatment and outcomes (n = 842b)

Beliefs about cancer screening

(n = 851b)

OR (95%CI)

P value

OR (95%CI)

P value

Age group (years)

 35–39

Reference

 

Reference

 

 40–44

0.96 (0.52–1.80)

0.909

0.78 (0.42–1.43)

0.419

 45–49

0.85 (0.47–1.54)

0.602

0.90 (0.50–1.61)

0.726

 50–54

1.21 (0.68–2.14)

0.520

0.81 (0.46–1.43)

0.476

 55–59

1.02 (0.57–1.84)

0.937

1.06 (0.59–1.89)

0.846

 60–64

1.09 (0.59–2.02)

0.775

0.95 (0.52–1.72)

0.859

 65–69

1.06 (0.56–2.00)

0.865

0.96 (0.51–1.79)

0.899

 70–74

1.29 (0.61–2.73)

0.502

0.76 (0.37–1.54)

0.444

Gender

 Female

Reference

 

Reference

 

 Male

1.28 (0.91–1.81)

0.158

1.08 (0.77–1.50)

0.656

Ethnicity

 Caucasian/white

Reference

 

Reference

 

 Other

0.87 (0.42–1.79)

0.697

0.48 (0.24–0.94)

0.034

Annual household income group

 Low income (<$30,000)

Reference

 

Reference

 

 Middle income ($30,000–$79,999)

1.45 (0.91–2.30)

0.116

0.82 (0.53–1.29)

0.401

 High income ($80,000+)

1.67 (1.01–2.75)

0.044

1.10 (0.67–1.78)

0.714

Highest education attained

 No Post-Secondary

Reference

 

Reference

 

 Post-Secondary

1.52 (1.04–2.22)

0.029

0.98 (0.68–1.42)

0.930

History of Cancer (Self)

 No

Reference

 

Reference

 

 Yes

3.40 (2.15–5.37)

<  0.001

2.03 (1.34–3.07)

< 0.001

History of Cancer (Significant othera)

 No

Reference

 

Reference

 

 Yes

1.18 (0.76–1.85)

0.457

1.00(0.65–1.53)

0.996

 Not sure

0.59 (0.11–3.23)

0.547

0.27 (0.05–1.60)

0.148

History of Cancer (Close familya)

 No

Reference

 

Reference

 

 Yes

0.99 (0.71–1.37)

0.946

1.18 (0.86–1.62)

0.309

 Not sure

1.23 (0.26–5.91)

0.793

2.77 (0.53–14.38)

0.224

Self-rated health

 Poor or Fair

Reference

 

Reference

 

 Good

1.52 (0.97–2.40)

0.068

1.47 (0.95–2.28)

0.080

 Very Good or Excellent

2.58 (1.63–4.08)

< 0.001

2.13 (1.37–3.30)

< 0.001

Number of chronic diseases

 0

Reference

 

Reference

 

 1–2

1.40 (1.02–1.92)

0.035

1.03 (0.76–1.40)

0.827

 3 or more

1.14 (0.72–1.80)

0.572

0.99 (0.63–1.54)

0.960

  1. Adjusted Model: Age + Gender + Ethnicity + Income Group + Education + Cancer History (Self) + Cancer History (Significant Other) + Cancer History (Close family) + Self-rated Health + Number of Chronic Diseases
  2. aClose family refers to parents, siblings, children, etc.; Significant other refers to husband/wife, partner, etc.
  3. b Cases missing responses to any of the regression variables were excluded from the analysis