Clinical Study

Pilot Study to Evaluate Hearing Aid Service Delivery Model and Measure Benefit Using Self-Report Outcome Measures Using Community Hearing Workers in a Developing Country

Table 3

Scores for each question.

UnaidedAidedBenefit
MeanStd. deviationMeanStd. deviationMeanStd. deviation

BN 189.3914.78620.8519.12867.8322.814
BN 684.5720.35515.0317.07069.4329.853
BN 783.1723.40012.8619.38670.3132.893
BN 1690.0716.57227.1824.82561.4127.376
BN 1993.2511.20817.4216.49874.4819.199
BN 2473.2335.95919.2723.30053.7244.147

EC 481.9418.70316.8424.21665.1034.362
EC 1074.5332.16211.2820.87466.1438.632
EC 1277.9527.12610.5416.13368.0528.147
EC 1482.0125.09621.3223.84459.2832.167
EC 1572.3932.06718.9927.93751.5549.414
EC 2379.0924.53212.5016.14966.6328.935

RV 282.3229.28127.2523.33556.0240.909
RV 583.9621.60815.6018.73267.6432.068
RV 988.9916.71915.0914.78173.6321.607
RV 1193.5911.42417.7919.92972.6126.129
RV 1870.8435.13526.7931.95842.1761.785
RV 2189.3617.28723.4421.31964.8828.673

AV 315.8931.72826.8031.202−11.6445.396
AV 822.7635.28428.5032.159−5.7946.441
AV 1318.0623.68923.5936.102−4.3835.431
AV 1715.8529.79534.3634.442−17.8249.513
AV 209.6522.50432.2234.550−27.0936.752
AV 225.7315.52827.7831.694−22.4631.084