Table 3.

Consumption of western-style food among children in Hefei (%).

Group	Phase	Often	Sometimes	Occasionally	Seldom
Intervention	Initial	6.4	19.0	46.8	27.8
	Metaphase	3.8	20.5	52.1	23.5
	Final	4.3	22.4	47.6	25.7
Control	Initial	6.0	18.4	44.9	30.7
	Metaphase	3.1	14.1	45.5	37.2
	Final	1.0	19.6	50.0	29.4

Notes: Often refer >1/week; Sometimes refer <1/week but >1/month; Occasionally <1/month, but >1/year; Seldom < 1/year.