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Table 5 Intraclass correlation coefficients of the Malay Brief Illness Perception Questionnaire

From: Validity and reliability of a Malay version of the brief illness perception questionnaire for patients with type 2 diabetes mellitus

MBIPQ Item, (n)

2 weeks, (n)

4 weeks, (n)

Consequences (n = 324)

0.677** (n = 100)

0.680** (n = 133)

Timeline (n = 320)

0.697** (n = 98)

0.582** (n = 133)

Personal Control (n = 322)

0.387* (n = 99)

0.685** (n = 133)

Treatment Control (n = 322)

0.569** (n = 100)

0.671** (n = 133)

Identity (n = 321)

0.498** (n = 100)

0.664** (n = 132)

Concern (n = 322)

0.687** (n = 100)

0.781** (n = 131)

Understanding (n = 324)

0.462** (n = 100)

0.664** (n = 132)

Emotional Response (n = 322)

0.652** (n = 100)

0.610** (n = 132)

  1. * p value <0.05, ** p value <0.01