Table 2. Proportion of continued breastfeeding in infants aged 6-<12 months in China.

Age (months)	Feeding patterns
	Sample size	Continued breastfeeding	Formula feeding	p-value
Survey 2005
6-<8	6316	63.8	36.2	<0.0001
8-<10	6305	52.8	47.2	<0.0001
10-<12	6223	39.6	60.4	<0.0001
6-<12	18844	52.1	47.9	<0.0001
Survey 2015
6-<8	7550	72.0	28.0	<0.0001
8-<10	7531	60.3	39.7	<0.0001
10-<12	7498	47.3	52.7	<0.0001
6-<12	22579	59.9	40.1	<0.0001

χ² test for comparison of proportion of three feeding types.