Table 1. Definitions of low, moderate and high Maslach Burnout Inventory subscale scores, meta-analysis of burnout in primary health-care professionals in low- and middle-income countries up to 2022.

Maslach Burnout Inventory subscale	Subscale score, score category
	Low	Moderate	High
Emotional exhaustion	≤ 16	17–26	≥ 27
Depersonalization	≤ 5	6–9	≥ 10
Personal accomplishment	≤ 33	34–39	≥ 40