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. 2012 Sep 26;109(45):18344–18349. doi: 10.1073/pnas.1205130109

Table 2.

Relative risk ratios for climate anomalies for Table 1, column f model

SPI6 From To Relative risk ratio TI6 From To Relative risk ratio
Drier 0 −1 0.980 Colder 0 −1 1.100
0 −2 0.867 0 −2 1.063
0 −3 0.736 0 −3 0.932
0 −4 0.621
Wetter 0 1 0.881* Hotter 0 1 0.880*
0 2 0.697* 0 2 1.296*
0 3 0.536* 0 3 1.448*
0 4 0.408* 0 4 1.602

Values are for SPI6 and TI6 values.

*Significantly different from zero based on a 95% confidence interval (Fig. 1).