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Table 3 Logistic regression for response by reminder and deprivation (Model 1)

From: Increasing questionnaire response: evidence from a nested RCT within a longitudinal birth cohort study

Variable

Odds Ratio

Standard Error

p-value

95% CI

Resent telephone (ref)

1.00

-

-

-

Resent questionnaire

1.99

0.387

0.074

0.93-4.26

Resent postcard

1.17

0.422

0.705

0.51-2.68

Deprivation score

0.98

0.012

0.042

0.96-0.99

  1. Model x2 (3) = 8.463 p = 0.037 Nagelkerke R2= 0.048 = 4.8% variance explained
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BMC Medical Research Methodology

ISSN: 1471-2288

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