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Table 2 Demographic data

From: Effectiveness of a programable body-worn digital hearing aid for older adults in a developing country: a randomized controlled trial with a cross-over design

Characteristics Values  95% CI
Sex (n)
 Male 46 (63.01%) 51.55–73.18
 Female 27 (36.99%) 26.82–48.45
Mean age ± SD 73.67 ± 7.23 years 71.98–75.36
Range of age 60–92 years  
Air-conduction PTA (500–2000 Hz)
 Rt ear 58.84 ± 14.84 dB 55.38–62.30
 Lt ear 57.64 ± 10.76 dB 55.13–60.15
Mean unaided PTA of fitting ear ± SD
 500–2000 Hz (ASHA) 58.92 ± 7.42 dB 57.19–60.65
 500–3000 Hz (AAO-HNS) 59.63 ± 7.57 dB 57.86–61.39
 500–4000 Hz (WHO) 61.05 ± 7.67 dB 59.26–62.84