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Table 4 Relationship of non-rush hour drive time increments to verified referral and enrollment in CR, N = 1209

From: Drive time to cardiac rehabilitation: at what point does it affect utilization?

Non-Rush Hour Drive Time- 80%

 

Model 1: CR Referral

Model 2: CR Enrollment

 

n (%)

overall

n (%)

referred

OR (95% CI)

n (%)

enrolled

OR (95% CI)

Sex (male)

  

.92 (.70-1.20)

 

.98 (.75-1.30)

Age

  

.98 (.97-.99)**

 

.99 (.97-1.00)*

Baseline Activity Status

  

1.01 (1.01-1.02)**

 

1.02 (1.01-1.02)**

Drive Time

     

Less than 10 minutes

257 (21.3%)

120 (22.9%)

reference

106 (23.9%)

reference

10 - 20 minutes

463 (38.3%)

210 (40.2%)

.97 (.71-1.32)

189 (42.6%)

.99 (.73-1.37)

20 - 30 minutes

159 (13.2%)

80 (15.3%)

1.03 (.69-1.54)

69 (15.5%)

.97 (.65-1.46)

30 - 40 minutes

79 (6.5%)

35 (6.7%)

.86 (.51-1.44)

28 (6.3%)

.74 (.44-1.26)

40 - 50 minutes

61 (5.0%)

24 (4.6%)

.67 (.38-1.21)

20 (4.5%)

.63 (.34-1.15)

50 - 60 minutes

55 (4.5%)

23 (4.4%)

.76 (.41-1.38)

16 (3.6%)

.54 (.28-1.02)

60 - 80 minutes

36 (3.0%)

10 (1.9%)

.26 (.13-.55)***

4 (.9%)

.11 (.04-.33)***

Over 80 minutes

84 (6.9%)

21 (4.0%)

.35 (.20-.62)***

12 (2.7%)

.22 (.11-.43)***

TOTAL

1209 (100%)

523 (100%)

 

444 (100%)

 
  1. Note: 56 outpatients had missing drive times and 3 lived out of province and were therefore excluded from analysis.
  2. OR = Odds Ratio
  3. CI = Confidence Interval
  4. *p < 0.05, **p < 0.01, ***p ≤ 0.001