Ethnic disparity in pneumonia-specific mortality among children under 5 years of age in Sichuan Province of Western China from 2010 to 2017

Table 1 The PU5MR and proportion of pneumonia deaths to total deaths by ethnic groups

Time period	Minority counties		Nonminority counties		Total		RR (95% CI) M to Non	Comparison of proportion (χ²)
Time period	mortality rate	pneumonia (%)	mortality rate	pneumonia (%)	mortality rate	pneumonia (%)	RR (95% CI) M to Non	Comparison of proportion (χ²)
2010	700.68	24.40	116.90	7.77	197.23	11.65	5.99[5.24,6.85]	352.01^*
2011	993.99	35.18	155.28	10.64	275.77	16.64	6.40[5.70,7.18]	556.83^*
2012	796.20	37.79	135.29	11.27	228.27	17.19	5.89[5.24,6.61]	562.46^*
2013	694.47	36.74	99.69	9.43	185.23	15.73	6.97[6.17,7.87]	656.23^*
2014	403.25	30.77	105.22	12.18	165.97	17.38	3.83[3.38,4.35]	264.38^*
2015	386.99	29.63	97.22	12.37	156.11	17.51	3.98[3.50,4.53]	226.79^*
2016	366.21	31.02	71.97	9.78	132.12	15.98	5.09[4.41,5.87]	332.67^*
2017	324.22	28.93	67.41	10.00	117.90	15.47	4.81[4.16,5.56]	268.82^*

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