A new approach for reducing pollutants level: a longitudinal cohort study of physical exercises in young people

BMC Public Health

Table 2 Comparation of the level of three pollutants before and after exercise

Values	Before-exercises			After-exercises			Statistic(t)	P-Value
Values	Male (100)	Female (100)	Total	Male (100)	Female (100)	Total	Statistic(t)	P-Value
Dimethoate (ng/mL)	11.82 ± 1.05	9.74 ± 0.68	10.78 ± 1.37	8.79 ± 1.45	7.34 ± 1.18	8.06 ± 1.51	42.101	0.000^#
BaP (pg/mL)	0.44 ± 0.04	0.36 ± 0.03	0.4 ± 0.05	0.38 ± 0.06	0.27 ± 0.04	0.32 ± 0.08	29.084	0.000^#
BPA (ng/mL)	4.03 + 0.34	4.12 ± 0.39	4.07 ± 0.38	3.10 + 0.51	3.28 ± 0.55	3.19 ± 0.54	35.228	0.000^#

Note: Statistical methods: Paired Sample T test;
^#: Comparation between total before-exercises of pollutants level and after-exercises of pollutants level. 0.000:P < 0.0001

ISSN: 1471-2458