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Table 5 Relative risk (RR) and 95% confidence intervals (CI) for total and cause-specific CVD associated with daily mean temperatures (at P5, P95) in comparison with medium at different lag days

From: Acute effects of fine particulate matter (PM2.5) on hospital admissions for cardiovascular diseases in Lanzhou, China: a time-series study

Variables

lag

RR (95%CI)

Total

IHD

HRD

HF

CD

P5

lag0

1.055 (1.039,1.070)

1.075 (1.037,1.113)

1.020 (0.978,1.064)

1.047 (0.981,1.118)

1.079 (1.040,1.118)

lag1

1.029 (1.018,1.040)

1.043 (1.017,1.070)

1.009 (0.979,1.040)

1.026 (0.979,1.075)

1.044 (1.018,1.072)

lag2

1.005 (0.998,1.011)

1.012 (0.997,1.028)

0.998 (0.979,1.016)

1.005 (0.977,1.035)

1.011 (0.995,1.027)

lag3

0.981 (0.978,0.983)

0.983 (0.976,0.989)

0.987 (0.979,0.994)

0.985 (0.973,0.997)

0.979 (0.972,0.986)

lag4

0.957 (0.955,0.960)

0.954 (0.947,0.960)

0.976 (0.968,0.983)

0.965 (0.954,0.977)

0.948 (0.941,0.954)

lag5

0.934 (0.928,0.941)

0.925 (0.911,0.940)

0.965 (0.947,0.983)

0.946 (0.919,0.973)

0.918 (0.903,0.932)

lag6

0.912 (0.902,0.922)

0.898 (0.876,0.921)

0.954 (0.925,0.984)

0.926 (0.884,0.971)

0.888 (0.866,0.912)

lag7

0.890 (0.877,0.904)

0.872 (0.841,0.903)

0.944 (0.904,0.984)

0.908 (0.851,0.969)

0.860 (0.830,0.892)

lag01

1.085 (1.058,1.114)

1.121 (1.055,1.191)

1.029 (0.957,1.106)

1.074 (0.961,1.202)

1.126 (1.059,1.199)

lag02

1.091 (1.056,1.126)

1.135 (1.051,1.225)

1.026 (0.937,1.124)

1.066 (0.976,1.164)

1.139 (1.053,1.231)

lag03

1.069 (1.033,1.107)

1.115 (1.027,1.210)

1.013 (0.918,1.117)

0.993 (0.938,1.052)

1.115 (1.025,1.212)

lag04

1.024 (0.990,1.058)

1.063 (0.983,1.150)

0.988 (0.900,1.085)

1.044 (0.964,1.129)

1.056 (0.975,1.144)

lag05

0.957 (0.930,0.983)

0.984 (0.921,1.051)

0.953 (0.881,1.030)

1.080 (0.939,1.243)

0.969 (0.907,1.036)

lag06

0.872 (0.855,0.890)

0.884 (0.844,0.926)

0.909 (0.861,0.961)

1.082 (0.969,1.209)

0.861 (0.821,0.903)

lag07

0.777 (0.765,0.788)

0.770 (0.744,0.798)

0.858 (0.824,0.894)

0.983 (0.914,1.056)

0.741 (0.715,0.767)

P95

lag0

1.032 (1.021,1.043)

1.033 (1.006,1.060)

1.048 (1.017,1.080)

1.029 (0.983,1.077)

1.000 (0.974,1.027)

lag1

1.016 (1.008,1.024)

1.014 (0.995,1.033)

1.029 (1.007,1.052)

1.014 (0.981,1.048)

0.991 (0.972,1.010)

lag2

0.999 (0.994,1.004)

0.995 (0.984,1.007)

1.010 (0.996,1.024)

0.999 (0.978,1.020)

0.982 (0.970,0.994)

lag3

0.983 (0.981,0.986)

0.977 (0.971,0.983)

0.992 (0.985,0.999)

0.984 (0.974,0.995)

0.973 (0.967,0.979)

lag4

0.968 (0.965,0.970)

0.959 (0.954,0.965)

0.973 (0.966,0.980)

0.970 (0.959,0.981)

0.964 (0.958,0.970)

lag5

0.952 (0.947,0.957)

0.942 (0.930,0.953)

0.956 (0.942,0.969)

0.956 (0.935,0.976)

0.955 (0.944,0.967)

lag6

0.937 (0.929,0.944)

0.925 (0.907,0.943)

0.938 (0.918,0.959)

0.942 (0.910,0.974)

0.947 (0.929,0.965)

lag7

0.922 (0.912,0.932)

0.908 (0.884,0.932)

0.921 (0.893,0.949)

0.928 (0.886,0.972)

0.938 (0.914,0.963)

lag01

1.048 (1.029,1.068)

1.047 (1.001,1.096)

1.079 (1.024,1.136)

1.030 (0.954,1.113)

0.991 (0.947,1.037)

lag02

1.048 (1.024,1.072)

1.043 (0.985,1.104)

1.089 (1.020,1.163)

0.895 (0.841,0.952)

0.973 (0.919,1.030)

lag03

1.030 (1.004,1.057)

1.019 (0.958,1.084)

1.080 (1.006,1.160)

0.896 (0.831,0.966)

0.947 (0.890,1.007)

lag04

0.997 (0.973,1.022)

0.978 (0.921,1.038)

1.052 (0.981,1.127)

0.816 (0.767,0.869)

0.913 (0.859,0.969)

lag05

0.949 (0.929,0.970)

0.921 (0.874,0.970)

1.005 (0.946,1.068)

0.990 (0.926,1.057)

0.872 (0.827,0.919)

lag06

0.889 (0.873,0.905)

0.852 (0.816,0.888)

0.943 (0.897,0.991)

0.863 (0.812,0.918)

0.826 (0.791,0.862)

lag07

0.819 (0.806,0.833)

0.773 (0.743,0.804)

0.868 (0.829,0.909)

0.831 (0.774,0.892)

0.775 (0.745,0.805)