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. 2019 May 5;9(5):e022712. doi: 10.1136/bmjopen-2018-022712

Table 2.

Demographic characteristics by anxiety (SASC) and major depression (MDD) scales among 1122 migrant adolescents in Guangzhou, China, in 2016

Variables N (%) MDD
Mean (SD)
P value SASC
Mean (SD)
P value
Gender 0.097 <0.001
 Boys 621 (55) 8.78 (2.17) 14.67 (3.72)
 Girls 501 (45) 8.56 (2.22) 13.41 (4.01)
Age (years) 0.003 0.043
 11–12 75 (7) 9.01 (2.30) 14.47 (4.09)
 13 391 (35) 8.97 (2.10) 14.51 (3.89)
 14 452 (40) 8.49 (2.28) 13.86 (3.91)
 15–16 204 (18) 8.47 (2.07) 13.77 (3.80)
Place of origin 0.318 0.525
 Guangdong province 592 (53) 8.75 (2.16) 14.04 (3.75)
 Other province 530 (47) 8.62 (2.23) 14.19 (4.08)
Length of stay in Guangzhou 0.132 0.444
 <5 years 241 (22) 8.57 (2.18) 14.24 (3.94)
 5–10 years 317 (28) 8.56 (2.16) 14.29 (3.69)
 >10 years 540 (48) 8.83 (2.22) 13.97 (4.04)

MDD, major depressive disorder; SASC, Social Anxiety Scale for Children.