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Table 1 Clinical characteristics and eNO measurements of the study population (n = 553)

From: Reproducibility of exhaled nitric oxide measurements in overweight and obese adults

Characteristic

Median or %

IQR

Age (years)

56

(50-61)

Sex (women %)

47

NA

Self reported asthma (%)

7

NA

BMI (kg/m2)

30

(28-33)

FEV1 % predicted

103

(92-114)

FVC % predicted

105

(96-115)

First nitric oxide (ppb)

17

(12-23)

Second nitric oxide (ppb)

17

(12-24)

Third nitric oxide (ppb)

17

(13-24)

  1. BMI: Body mass index; IQR: Interquartile range; NA: not applicable; FEV1 %: percent predicted of forced expiratory volume; FVC % percent predicted of forced vital capacity; ppb: parts per billion.