[Retracted] Changes in Levels of Homocysteine and C-Reactive Protein in Patients with Alzheimer's Disease and Their Correlation with Cognitive and UPDRS Functions

Table 5

Correlation analysis of patients’ Hcy with UPDRS scores ( ± s).

Class	Number of patients	Hcy (umol/L)
Total UPDRS score of 0∼20	12	17.93 ± 3.19
Total UPDRS score of 21∼40	17	22.17 ± 2.19^a
Total UPDRS score of 41∼60	21	27.09 ± 3.29^ab

Note. compared with patients with a total UPDRS score of 0∼20, ^a; compared with the patients with a total score of 21∼40 and 41∼60, ^b.