Table 4: correlation between subjectively reported smell impairment and Q-SIT using different cutoff point scores
Anosmia During Smell Test Anosmia During Smell Test Anosmia During Smell Test
Q-SIT Yes No P value
Cutoff score ≤ 2 Cutoff score ≤ 2 Cutoff score ≤ 2 Cutoff score ≤ 2
Normal score -no. (%). 13 (24.5) 151(69.6) <0.001
Abnormal score -no. (%). 40 (75.5) 66 (30.4) <0.001
Cutoff score ≤ 1 Cutoff score ≤ 1 Cutoff score ≤ 1 Cutoff score ≤ 1
Normal score -no. (%). 16 (30.2) 210 (96.8) <0.001
Abnormal score -no. (%). 37 (69.8) 7 (3.2) <0.001
Total 53 217 270