TABLE I.

Summary table of participant details. The different participant groups and the applied amplification processing are further described in Secs. II A and II C, respectively.

	Number of Participants	Amplification	Mean Age ± 1 STD	Age Range
HI group	16	NAL-RP + 25% and NAL-RP + 50%	68.8 ± 14.3 years	21–80 years
Simulated HI group A	12	NAL-RP	33.6 ± 6.1 years	25–47 years
Simulated HI group B	16	NAL-RP + 25% and NAL-RP + 50%	28.8 ± 10.8 years	18–53 years
Comparison HI group Glyde et al. (2013c)	16	NAL-RP	73.1 ± 14.5 years	39–87 years
Comparison NH group Cameron et al. (2011)	96	N/A	31.9 ± 11.8 years	18–60 years