(a).

Demographic factors significantly associated with emotional exhaustion
	Wu et al., 2014 [7]	Li et al., 2014 [8]	Yao et al., 2013 [9]	Lasebikan and Oyetunde, 2012 [13]	Ohue et al., 2011 [10]	Xie et al., 2011 [11]	Al-Turki et al., 2010 [12]
Age	✓	✓	✓	✓	✓	✓	✓
Gender		✓	✓	✓	✓
Marital status			✓	✓	✓	✓	✓
Job rank		✓		✓		✓
Experience		✓				✓	✓
Education	✓
Being a foreign nurse							✓
Demographic factors significantly associated with depersonalization
	Queiros et al., 2013 [14]		Lasebikan and Oyetunde, 2012 [13]		Xie et al., 2011 [11]		Al-Turki et al., 2010 [12]
Age	✓		✓		✓		✓
Gender	✓		✓
Marital status			✓		✓
Job rank			✓		✓
Experience					✓
Shift work			✓		✓
Being a foreign nurse							✓
Type of ward							✓
Demographic factors significantly associated with personal accomplishment
	Queiros et al., 2013 [14]		Lasebikan and Oyetunde, 2012 [13]		Lin et al., 2009 [23]		Xie et al., 2011 [11]
Age			✓		✓		✓
Gender			✓
Marital status			✓				✓
Job rank	✓		✓		✓
Experience	✓				✓		✓
Shift work			✓				✓