TABLE 4

Intra-rater agreement on exercise-induced laryngeal obstruction grade scores and time to onset

Glottic scoresSupraglottic scoresTime to onset
ϰ (95% CI)ϰ (95% CI)ICC (95% CI)
Rater 10.30 (0.10–0.49)0.41 (0.27–0.55)0.45 (0.23–0.62)
Rater 20.48 (0.31–0.64)0.56 (0.40–0.71)0.85 (0.74–0.92)
Rater 30.67 (0.56–0.79)0.43 (0.23–0.63)0.43 (0.22–0.60)
All raters0.58 (0.49–0.66)0.48 (0.39–0.57)0.51 (0.39–0.61)

ICC: intraclass correlation coefficient (2,1), single measures.