Table 2.

Prevalence

Age Group (years)	Prevalence of Speech Perception Score ≤40%	95% CI	Population with Speech Perception Score ≤40%	95% CI	Prevalence of Speech Perception Score ≤60%	95% CI	Population with Speech Perception Score≤60%	95% CI	Ratio
Total (>=18)	0.45%	[0.43, 0.5]	1,162,473	[1,110,807, 1,291,637]	0.96%	[0.74, 1.61]	2,479,942	[1,911,622, 4,159,070]	213%
18-64	0.21%	[0.21, 0.22]	425,207	[425,207, 445,455]	0.27%	[0.25, 0.37]	546,694	[506,198, 749,174]	129%
65-69	1.1%	[1.1, 1.1]	202,338	[202,338, 202,338]	1.45%	[1.1, 3.16]	266,718	[202,338, 581,261]	132%
70-74	0.75%	[0.75, 0.83]	114,539	[114,539, 126,756]	0.89%	[0.83, 1.61]	135,919	[126,756, 245,876]	119%
75-79	0%	[0, 0]	0	[0, 0]	3.21%	[1.51, 7.59]	317,943	[149,562, 751,772]	--
80+	4.14%	[3.72, 5.1]	508,270	[456,707, 626,130]	12.12%	[9.19, 18.35]	1,487,980	[1,128,262, 2,252,841]	293%
CMS (>=65)	1.42%	[1.33, 1.63]	793,041	[742,778, 910,322]	3.73%	[2.71, 6.56]	2,083,129	[1,513,480, 3,663,626]	263%