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Table 4 Adjusted mixed model analysis associated with improved ACH in traditional Zulu homes

From: Natural ventilation reduces high TB transmission risk in traditional homes in rural KwaZulu-Natal, South Africa

 

Model 1

Variable

Parameter Estimate (SE)

p-value1

Odds Ratio (95% CI)

p-value2

ACH in closed condition

1.7 (0.5)

<0.01

1.8 (1.2,2.7)

<0.01

Ventilation Condition

    

  Window Open

10.9 (2.1)

<0.0001

66.6 (5.0,790.8)

<0.01

  Window & Door Open

    

Window-Volume Ratio

0.4 (0.02)

<0.0001

1.5 (1.1,2.0)

<0.01

  1. 1 Obtained from mixed effects regression.
  2. 2 Obtained from GEE.
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BMC Infectious Diseases

ISSN: 1471-2334

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