Table 1 Descriptive statistics of study subjects
From: Measured and modeled personal and environmental NO2 exposure
N | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Sex | ||||||||||
Measurement campaign | Measurement Period | Individuals | Men | Women | Smokers | Urban citizens | Individuals with gas stoves in their household | Personal measurements (repeated measurement) | Façade measurements (repeated measurement) | Individuals with information on workplace location |
2003 | October 6 - November 11 | 38 | 17 | 21 | 13 | 38a | 4 | 58 (20) | - | 27 |
2005-2006 | September 1, 2005 - June 4, 2006 | 86 | 36 | 50 | 16 | 34 | 5 | 146 (60) | 150 (64) | 56 |
2008 | September 22 - December 15 | 41 | 18 | 23 | 10 | 41a | 6 | 61 (20) | - | 26 |