Table 3.

Hearing data of 19 individuals carrying m.1555A>G from the 1958 birth cohort with 90% prediction intervals

Case	At 1 kHz (dBHL)				At 4 kHz (dBHL)
	Observed hearing threshold	Predicted hearing threshold	Lower predicted hearing threshold (5th percentile)	Upper predicted hearing threshold (95th percentile)	Observed hearing threshold	Predicted hearing threshold	Lower predicted hearing threshold (5th percentile)	Upper predicted hearing threshold (95th percentile)
1	10	–	–	–	15	–	–	–
2	0	4.07	−4.36	18.32	25	7.37	−5.8	32.27
3	5	5.16	−3.71	20.18	0	8.81	−5.04	35
4	5	4.37	−4.18	18.83	5	6.25	−6.39	30.14
5	5	5.51	−3.5	20.76	−5	4.12	−7.52	26.12
6	0	4.07	−4.36	18.32	35	7.37	−5.8	32.27
7	5	5.61	−3.45	20.93	0	10.57	−4.11	38.32
8	0	4.66	−4	19.31	5	2.56	−8.35	23.16
9	−10	4.66	−4	19.31	10	2.56	−8.35	23.16
10	0	5.4	−3.57	20.58	0	9.17	−4.85	35.68
11	10	6.55	−2.9	22.53	10	7.53	−5.72	32.6
12	5	4.66	−4	19.31	10	2.56	−8.35	23.16
13	5	5.76	−4	19.31	0	2.56	−8.35	23.16
14	10	–	–	–	0	–	–	–
15	0	4.37	−4.18	18.83	5	6.25	−6.39	30.14
16	0	4.66	−4	19.31	10	2.56	−8.35	23.16
17	10	4.07	−4.36	18.32	5	7.37	−5.8	32.27
18	15	5.91	−3.27	21.45	15	6.29	−6.38	30.22
19	10	–	–	–	5	–	–	–

Those without predicted hearing thresholds lacked information required for modelling (missing values on one or more explanatory variables).

dBHL, decibel hearing level.