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\ p None B a = c @ = Z ?N*8 X" 1 Arial1 Arial1 Arial1 Arial1 Arial1 Arial1 Arial General ` Table 1
m e % Total study population N = 284" HI study population N = 122 HI Controls CI HA No. of children 122 162 52 70 Age M e a n i n y e a r s ( S D )
11.9 (1.8)
11.9 (1.3)
11.8 (2.0)
12.0 (1.7) R a n g e i n m o n t h s 1 0 0 1 9 4 9 9 1 7 6 1 1 0 1 8 8 Gender Male (%) 60 (49) 73 (45) 24 (46) 36 (51) Socioeconomic Status (SD)
11.5 (2.3)
11.7 (2.3)
11.3 (2.4) Nonverbal intelligence (SD)
10.3 (2.8)
10.7 (2.5)
10.0 (2.7) 10.5 (3) Language Skills (SD) 6.5 (2.7) 7.0 (1.9) 6.1 (2.8) 6.7 (2.6) Preferred mode of communication Oral language only (%) 94 (77) 39 (75) 55 (78) Sign-supported Dutch (%) 26 (21) 13 (25) 13 (19) Sign language only (%) 2 (2) 0 (0) 2 (3) Type of education Regular education (%) 74 (61) 162 (100) * 32 (62) 42 (60) Onset of hearing loss Prelingual (%) 103 (84) 48 (92) 55 (78) * Perilingual (%) 12 (10) 2 (4) 10 (14) * Unknown (%) 7 (6) 5 (7) Degree of hearing loss M o d e r a t e 4 0 6 0 d B ( % ) 29 (24) 29 (41) ** S e v e r e 6 1 9 0 d B ( % ) 25 (21) 1 (2) 24 (34) ** P r o f o u n d > 9 0 d B ( % ) 49 (94) 11 (16) ** Unknown 8 (6) 6 (9)/ A g e a t d e t e c t i o n o f h e a r i n g l o s s i n m o n t h s ( S D ) 19.1 (15.7) 14.6 (10.4) 22.9 (18.3) **3 A g e a t f i r s t h e a r i n g a i d a c q u i s i t i o n i n m o n t h s ( S D ) 24.8 (17.0) 17.3 (10.2) 31.2 (18.9) ** CI characteristics' A g e a t i m p l a n t a t i o n ( C I ) i n m o n t h s ( S D ) 44.5 (32.6)! D u r a t i o n o f C I u s e i n m o n t h s ( S D ) 99 (33) Bilateral CI (%)
d MbP?_ % * + &P &F