moderately significantP = .001
There was a moderately significant positive correlation between clinical pain duration and skin-hyoid distance ( r = 0.410, 95% confidence interval [CI]: 0.17–0.60, P = .001).
There was a moderately significant positive correlation between clinical pain duration and skin-hyoid distance ( r = 0.410, 95% confidence interval [CI]: 0.17–0.60, P = .001).