Document Classification

Section Type: RESULTS

Text: Significant suppression of OUCC and EMUCC occurred from baseline with all three spacers, but not Evohaler (geometric mean fold suppression, 95 % confidence interval) : ZS, 2. 74 (1. 75, 4. 30), P < 0. 001 ; NC, 3. 31 (1. 81, 6. 06), P < 0. 001 ; AC, 4. 98 (3. 39, 7. 31), P < 0. 001 ; and for EH this was 1. 42 (0. 92, 2. 21), P = 0. 169 (equating to a 64, 70, 80 and 30 % fall in OUCC via the ZS, NC, AC and EH devices, respectively).