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Table 3 Morning VAS predicted by the morning diary items as time varying covariates

From: Visual analogue scale (VAS) as a monitoring tool for daily changes in asthma symptoms in adolescents: a prospective study

 

Model 1

Model 2

Standard

Standard

Estimate

SE

p

Estimate

SE

p

Effect

 Intercept

18.13

2.17

≤.001

−0.70

−0.70

0.974

 Time

−0.24

0.33

0.479

−0.32

0.34

0.360

 Nocturnal wakening

2.21

0.98

0.024

2.13

0.99

0.033

 Morning symptoms

3.79

1.20

0.002

4.09

1.29

0.002

 Age

   

0.81

1.34

0.557

 Sex (1 = female)

   

5.18

4.25

0.224

 Race (1 = non-white)

   

5.77

4.26

0.177

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Allergy, Asthma & Clinical Immunology

ISSN: 1710-1492

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