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. 2020 May 27;6(22):eaba5090. doi: 10.1126/sciadv.aba5090

Fig. 1. Association between lexical tone perception and SNP rs41310927.

Fig. 1

(A) Mean accuracy of lexical tone perception of TT carriers (mean = 87.68%, SD = 10.17) is significantly higher than TC/CC carriers (mean = 83.99%, SD = 12.01, t = 2.97, P = 0.003, Cohen’s d = 0.33). (B) Prediction of tone perception using predictors showing significant associations with tone perception using SVR. The predictability was estimated by the correlation coefficients (cc) between the predicted and the observed tone perception scores. Results show that with only SNP rs41310927, the distribution of prediction values (green) was significantly different (P = 0.019) from the null distribution (gray). With IQ and years of musical training, the distribution of prediction value (blue) was much higher and was also significantly different (P < 0.001) from the null distribution.