BioMed Research International / 2014 / Article / Tab 3

Research Article

A Biopsychosocial Profile of Adult Canadians with and without Chronic Back Disorders: A Population-Based Analysis of the 2009-2010 Canadian Community Health Surveys

Table 3

Multivariate model of adult Canadians with and without CBD.

Odds ratio for CBD
UnadjustedAdjusted
OR (95% CI) valueOR (95% CI) value

Age
 18–34Reference categoryReference category
 35–491.87 (1.73–2.01)<0.0011.25 (1.12–1.4)<0.001
 50–642.63 (2.45–2.82)<0.0011.36 (1.21–1.53)<0.001
 65+2.71 (2.54–2.9)<0.0011.35 (1.2–1.53)<0.001
Sex
 FemaleReference categoryReference category
 Male0.93 (0.89–0.98)0.0050.98 (0.87–1.1)0.739
Age * male
 18–34Reference category
 35–491.22 (1.04–1.42)0.012
 50–641.25 (1.06–1.48)0.009
 65+0.93 (0.8–1.09)0.384
Education
 Less than secondaryReference categoryReference category
 Secondary graduation0.68 (0.63–0.74)<0.0010.99 (0.89–1.09)0.803
 Some postsecondary0.62 (0.56–0.69)<0.0010.93 (0.82–1.06)0.267
 Postsecondary graduation0.66 (0.62–0.71)<0.0011.01 (0.93–1.09)0.819
MIZ
 Urban/metropolitan Reference categoryReference category
 Rural strongly influenced1.02 (0.91–1.15)0.7490.95 (0.83–1.08)0.446
 Rural moderately influenced1.26 (1.17–1.36)<0.0011.08 (0.98–1.19)0.102
 Rural weak/uninfluenced + territories1.28 (1.19–1.38)<0.0011.09 (1–1.18)0.046
Ethnicity
 CaucasianReference categoryReference category
 Aboriginal1.46 (1.3–1.65)<0.0011.23 (1.06–1.43)0.007
 Other0.64 (0.58–0.71)<0.0010.84 (0.76–0.94)0.002
Marital status
 SingleReference categoryReference category
 Married + common law1.57 (1.47–1.67)<0.0011.15 (1.06–1.25)0.001
 Widowed + separated + divorced2.27 (2.09–2.46)<0.0011.17 (1.05–1.31)0.004
Smoking status
 Never smokedReference categoryReference category
 Former smoker1.44 (1.36–1.53)<0.0011.15 (1.07–1.23)<0.001
 Current smoker1.7 (1.58–1.81)<0.0011.39 (1.29–1.51)<0.001
BMI
 Underweight/normalReference categoryReference category
 Overweight1.38 (1.31–1.47)<0.0011.11 (1.04–1.19)0.001
 Obese1.72 (1.61–1.83)<0.0011.02 (0.95–1.1)0.576
Number of comorbidities
 NoneReference categoryReference category
 1-22.62 (2.47–2.78)<0.0011.78 (1.67–1.91)<0.001
 3+6.67 (6.21–7.16)<0.0012.68 (2.42–2.97)<0.001
Physical activity-transportation + leisure
 ActiveReference categoryReference category
 Moderately active1.11 (1.03–1.2)0.0080.94 (0.87–1.03)0.19
 Inactive1.48 (1.39–1.58)<0.0010.98 (0.92–1.06)0.677
Perceived disability
 No pain or discomfortReference categoryReference category
 Pain prevents no activities4.12 (3.74–4.54)<0.0013.21 (2.89–3.56)<0.001
 Pain prevents a few activities6.4 (5.87–6.98)<0.0014.67 (4.22–5.17)<0.001
 Pain prevents some activities9.03 (8.12–10.03)<0.0015.84 (5.19–6.56)<0.001
 Pain prevents most activities11.32 (10.12–12.65)<0.0016.35 (5.56–7.25)<0.001
Self-rated stress
 Not at all/not veryReference categoryReference category
 A bit1.25 (1.17–1.33)<0.0011.18 (1.1–1.27)<0.001
 Quite a bit/extremely1.83 (1.71–1.95)<0.0011.33 (1.23–1.45)<0.001
Self-rated mental health
 Excellent/very goodReference categoryReference category
 Good1.74 (1.64–1.85)<0.0011.22 (1.14–1.32)<0.001
 Fair/poor3.08 (2.82–3.37)<0.0011.29 (1.14–1.45)<0.001

MIZ: metropolitan influenced zone; BMI: Body Mass Index; BP: blood pressure.

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