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. 2020 Aug 10;25(4):1815–1827. doi: 10.1007/s00784-020-03484-1

Fig. 2.

Fig. 2

Effect of artificial saliva on stimulated salivary flow rates. Box plot represents median and interquartile (IQ) range of salivary flow rates of participants in the OMJ and GC groups at baseline and after 1 and 2 months of interventions. Whiskers indicate the highest and lowest values no greater than 1.5 times the IQ range. Open circles and triangles represent outliers (values between 1.5 and 3 times the IQ range) and extremes (values more than 3 times the IQ range), respectively. Asterisk (*) indicated a p value of < 0.05 by using related samples Friedman’s test with Bonferroni correction for multiple comparisons.