Skip to main content

Table 3 Correlations of ITMAIS-m with LEAQ, PTA and age

From: Modification and verification of the Infant–Toddler Meaningful Auditory Integration Scale: a psychometric analysis combining item response theory with classical test theory

 

n

Mean (SD)/Median (IQR)

ITMAIS-m Mean (SD)/Median (IQR)

r (95% CI)

p

Correlations with LEAQ

93

7.9(6.6)

25.5(20.2)

0.932(0.903 to 0.958)

< 0.001

Correlations with PTA (dB HL)

 0–3 months

37

51.5(34.6)

13.9(8.7)

− 0.670(− 0.527 to − 0.790)

< 0.001

 3–6 months

207

55.7(35.1)

20.5(13.6)

− 0.719(− 0.666 to − 0.771)

< 0.001

 6–9 months

89

53.9(33.6)

32.6(19.2)

− 0.794(− 0.710 to − 0.862)

< 0.001

 9–16 months

80

71.4(41.1)

36.9 (31.6)

− 0.909(− 0.866 to − 0.945)

< 0.001

 16–24 months

37

73.7(37.5)

31.9(31.6)

− 0.801(− 0.699 to − 0.886)

< 0.001

Correlations with age (m)

 Normal (m)

77

5.1(4.6)

43.0(18.6)

0.776(0.620–0.883)

< 0.001

 Mild (m)

49

6.9(4.3)

43.1(23.6)

0.831(0.769–0.902)

< 0.001

 Moderate (m)

160

6.8 (4.1)

30.8(19.6)

0.624(0.482–0.763)

< 0.001

 Severe (m)

54

7.4(5.4)

14.2(8.1)

0.380(0.084–0.650)

0.005

 Profound (m)

110

6.9(9.0)

3.1(4.0)

0.092(− 0.099–0.298)

0.337

  1. SD standard deviation, IQR interquartile range, r correlation coefficient, CI confidence interval, ITMAIS-m modified Infant–Toddler Meaningful Integration Scale, LEAQ LittlEARS Auditory Questionnaire, PTA pure-tone average threshold of the better ear