Fig. 1From: Pressure pain threshold and somatosensory abnormalities in different ages and functional conditions of post-stroke elderlyThe comparison of PPTs between both sides among all participants. The biceps brachii, erector spinae at the L4 level, and medial gastrocnemius muscles in affected side showed significantly higher PPTs than those in the unaffected side (p < 0.05); * meaning p < 0.05, ** meaning p < 0.01. The data were presented as means with SDs. The numbers in the bar were the mean values of PPTsBack to article page