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Fig. 2 | BMC Musculoskeletal Disorders

Fig. 2

From: Cervical muscle stiffness and parasympathetic nervous system improvements for treatment-resistant depression

Fig. 2

Changes (D–A) in three parameters of the pupil light reflex test (pupil diameter, constriction rate, and constriction velocity) between admission and discharge, as well as the ratio adjusted by those at admission ([D–A]/A). Blue and red bars show the mean ± standard error of treatment-resistant depression (TRD)-improved patients and -unimproved patients, respectively, with the p-values of differences between them

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BMC Musculoskeletal Disorders

ISSN: 1471-2474

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