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Table 4 Results from univariate and multivariable linear regression models for data collector success as measured by consent rates. Multivariable models are adjusted for all variables in the table

From: A consumer register: an acceptable and cost-effective alternative for accessing patient populations

   

Univariate

 

Multivariable

Variable

Class

Mean (95 % CI)

Absolute difference (95 % CI)

P

R-squared

Adjusted difference (95 % CI)

P

Gender

Female

76.4 (70.5, 82.3)

ref

    

Male

73.0 (71.3,74.8)

−3.4 (−9.5,2.7)

0.273

1.3 %

0.14 (−8.3.,8.6)

0.974

Medical setting experience

No

74.1 (68.9,79.3)

ref

    

Yes

78.3 (69.5,87.1)

4.2 (−4.0,12.5)

0.317

3.4 %

3.9 (−8.5,16.3)

0.535

Type

Volunteer

73.7 (68.9,78.5)

ref

    

RA

82.3 (76.2,88.5)

8.7 (0.5,16.8)

0.037

11.1 %

6.8 (−4.7,18.3)

0.247

Age

Per year

 

−0.1 (−0.5,0.2)

0.385

5.1 %

−0.1 (−0.3,0.2)

0.630