‘Sleep well’ and ‘snoring’ were found to be moderately affected at baseline with a mean score (±SE) of 4.9 (±0.16) and 4.7 (±0.19), respectively. Statistically significant improvements in the ‘sleep well’ factor (p = 0.0039) and ‘snoring’ factor (p < 0.0001) (Table 6) were observed by day 1 following the use of xylometazoline hydrochloride 0.1%. Continued improvements were seen throughout the study for both factor scores (p < 0.0001). By the last dose of treatment, improvements of 66.3% and 80.0% were observed for the ‘sleep well’ and ‘snoring’ scores, respectively (Table 6).