Table 2.

Characteristics of the studies included in the systematic review in addition to those reported in Table 1.

References	Type of research	Region of research	Age (Years, ranges or means)	Assessment tools	Sample size	Prevalence of PTSD	Reason for excluding	Study quality
Conti et al. [20]	Longitudinal study	Italy	1.5–18 (Range)	CBCL	141	Not reported	Lack of essential data	Good
Guo et al. [21]	Cross-sectional research	Wu Han, China	11–18 (Range)	PCL-5	6,196	8.00%	Different topic	Good
Jiang et al. [22]	Cross-sectional research	China	25.76 (Mean)	PCL-5	338	3.50%	Adult sample	Good
Liu et al. [10]	Cross-sectional research	50 U.S. states	18–30 (Range)	PCL-C	898	31.80%	Adult sample	Fair
Lu [13]	Commentary	Not reported	Not reported	Not reported	Not reported	Not reported	Lack of essential data	Fair
Sharpe et al. [28]	Cross-sectional research	Sierra Leone and Zambia	12–25 (Range)	/	468	/	Lack of essential data	Good
Zhu et al. [30]	Cross-sectional research	China	Not reported	PCL-C	343	Not reported	Lack of essential data	Fair
Zolnikov et al. [31]	Commentary	Not reported	Not reported	Not reported	Not reported	Not reported	Lack of essential data	Fair