Fig. 2 | Scientific Reports

Fig. 2

From: Association between persistent nocturnal sleep duration patterns and carotid intima-media thickness in Chinese patients with type 2 diabetes

Fig. 2

Trajectories of nocturnal sleep duration of the total participants. The solid lines are the predicted nocturnal sleep duration trajectory, and the dashed lines are the 95% confidence interval. Group 1 indicates persistent short nocturnal sleep duration (114 individuals, 13.5%); group 2, persistent moderate nocturnal sleep duration (500 individuals, 59.0%); and group 3, persistent long nocturnal sleep duration (233 individuals, 27.5%).

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