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Table 3 dBHL parameters

From: Economic evaluation of surgical insertion of ventilation tubes for the management of persistent bilateral otitis media with effusion in children

Strategy dBHL Distribution for PSA Source Comments
After 1 year After 2 years
VTs 13.06 12.24 Normal ~ (13.06, 9.49) Normal ~ (12.24, 9.1) Maw & Bawden [43] Normal distributions were used as part of the PSA to reflect the likelihood of an increased or decreased unit in dBHL
HAs 4.88 7.57 Normal ~ (4.88, 11.11) Normal ~ (7.57, 12.76) Maw & Bawden [43]