Table 1

Adjusted relative risks for weekdays following daylight savings time (DST) time changes

 Week of spring time changesWeek of fall time changes:
Relative risk95% CIp ValueRelative risk95% CIp Value
LowerUpperLowerUpper
Sunday0.970.791.190.7661.020.821.260.875
Monday1.241.051.460.0110.940.771.160.589
Tuesday0.980.811.180.8160.790.620.990.044
Wednesday0.970.801.170.7700.940.761.170.605
Thursday0.970.801.180.7901.100.901.360.348
Friday0.970.801.180.7940.910.731.140.427
Saturday1.040.851.260.7151.150.931.420.200