Table 3 Kaiser-Meyer-Olkin (KMO) measure of sampling adequacy and bartlett’s Test.

From: Exploratory factor analysis on the development and validation of the understanding, attitude, practice and health literacy questionnaire on COVID-19 in Malay language

Domain

Item remove

KMO measure of sampling adequacy

Bartlett’s test of sphericity

Approx. Chi-square (df)

p-value

Understanding

U4, U12

0.852

697.848 (45)

< 0.001

Attitude

A4, A10

0.723

415.074 (78)

< 0.001

Practice

0.691

419.465 (55)

< 0.001

Health literacy

HL1, HL4, HL6, HL7

0.899

531.220 (28)

< 0.001