Sputum PMNs (concentration and %of recovered cells) and Sputum IL-6 concentration (pg/ml).

<p>Sputum PMNs (concentration and %of recovered cells) and Sputum IL-6 concentration (pg/ml).</p

Methacholine reactivity.

<p>Responder defined by 20% fall in FEV1 at ≤ 10mg/ml. PD20 = dose at which FEV1 falls by ≥ 20%.</p

Breathing patterns (mean (SD)) measured by respiratory inductance plethysmography.

<p>N = 18 for obese, one subject’s data was not recorded.</p

Study Design Timeline (Exposure Day).

<p>Study Design Timeline (Exposure Day).</p

Mean (SD) decrements in lung function variables (delta % fall) expressed as ((Pre-Post Ozone)/Pre Ozone)–(Pre-Post Air)/Pre Air)) X 100.

<p>Mean (SD) decrements in lung function variables (delta % fall) expressed as ((Pre-Post Ozone)/Pre Ozone)–(Pre-Post Air)/Pre Air)) X 100.</p

Summary (mean and SD) of baseline plasma adipose hormones and chemokines (average of two pre-exposure for each subject).

<p>Summary (mean and SD) of baseline plasma adipose hormones and chemokines (average of two pre-exposure for each subject).</p