Informal carer's knowledge of traumatic brain injury questionnaire: Initial development and validation.

Aim: To develop and psychometrically test the instrument for measuring the knowledge of traumatic brain injury of informal carers.

Design: Instrument development.

Method: Focus group discussions were conducted among informal carers and healthcare specialists in March 2017.

Factors associated with strain among informal care providers of patients with traumatic brain injury in Malaysia.

Purpose: This study aims to investigate the level of strain and various influencing factors among informal care providers of traumatic brain injury (TBI) patients.

Methods: A cross-sectional study was conducted in a single center in Malaysia via recruiting care providers of patients with TBI. The modified caregiver strain index (MCSI) questionnaires were utilized to ascertain the level of strain.