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. 2015 Jan;12(1):85–90. doi: 10.1513/AnnalsATS.201406-268OC

Figure 2.

Figure 2.

Images included in questionnaire for visual estimation of degree of obstruction, mean estimates (±SD), and stenosis index (SI). Image 1: mean = 72.1% (±14.0); SI = 95. Image 2: mean = 60.4% (±15.0); SI = 85. Image 3: mean = 34.4% (±15.6); SI = 62. Image 4: mean = 18.8% (±14.0); SI = 54. Image 5: mean = 36.8% (±19.3); SI = 67. Image 6: mean = 83.2% (±23.5); SI = 100. Image 7: mean = 82.9% (±16.9); SI = 94. Image 8: mean = 27.7% (±16.9); SI = 50. Image 9: mean = 86.3% (±7.6); SI = 94. Image 10: mean = 58.4% (±21.0); SI = 86.