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Table 3 Item calibration and fitting for the emotional compromise sub-scale of the Keratoconus End-Points Assessment Questionnaire (KEPAQ-E)

From: Standardizing the measurement and classification of quality of life using the Keratoconus End-Points Assessment Questionnaire (KEPAQ): the ABCDEF keratoconus classification

Question

Measure

Infit MNSQ

Outfit MNSQ

Q_E01

− 0.17

0.97

0.92

Q_E02

− 1.14

1.03

0.78

Q_E03

− 0.53

1.12

1.11

Q_E04

− 0.78

1.00

0.83

Q_E05

− 0.73

1.08

1.06

Q_E06

1.63

0.92

0.99

Q_E07

1.73

1.05

1.10

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Eye and Vision

ISSN: 2326-0254