Table 4

Statistical description about burden and general information
Gender Educational level Native place
Male Female MS HS C Countryside Urban
Number 14 8 14 4 4 13 9
(%) 63.6 36.4 63.6 18.2 18.2 59.1 40.9
Score of burden 50.57 ± 11.75 53.13 ± 15.00 53.43 ± 14.42 44.75 ± 6.95 51.50 ± 10.38 50.92 ± 12.30 52.33 ± 14.05
t/F -0.44 0.70 -0.24
P >0.05 >0.05 >0.05

MS: High school; HS: High school, C: College.

Zhang et al.

Zhang et al. BMC Public Health 2014 14:132   doi:10.1186/1471-2458-14-132

Open Data