Table 2—

Effect of treatment and exacerbation frequency on change in St Georges Respiratory Questionnaire (SGRQ) score

SGRQ score units·yr−1p-value
Exacerbation frequency
 None2.00.0003
 Infrequent2.4
 Frequent2.9
Treatment
 FP2.20.02
 Placebo2.6
  • Data are presented as mean or as p-value

  • FP: fluticasone proprionate