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Table 2 Schedule of assessments

From: Traditional Chinese medicine syndrome differentiation and treatment by stages of Parkinson’s disease: study protocol for a multicentre, randomized, double-blind, placebo-controlled clinical trial

Assessments Group Study period O
Enrolment Allocation Intervention Follow-up
Timepoint Mi Mo A −T1 T0 T1 T2 T3 T4 T5
Enrolment      ×         
Eligibility screen  ×   ×   ×   ×         
Informed consent  ×   ×   ×   ×         
Allocation  ×   ×   ×     ×        
Randomization  ×   ×   ×     ×        
Intervention            
Ziyin Pingchan formula ×        ×   ×   ×   ×    
Jiedu Pingchan formula     ×       ×   ×      
Fuzheng Pingchan formula     ×     ×   ×      
Time of first addition of levodopa  ×      ×     ×   ×   ×   ×   ×  PMi
UPDRS  ×   ×   ×   ×     ×   ×   ×   ×   ×   
PDSS-2  ×   ×     ×     ×   ×  Mi Mi  ×   
ESS  ×   ×     ×     ×   ×  Mi Mi  ×   
RBDSQ  ×   ×     ×     ×   ×  Mi Mi  ×   
HAMD  ×   ×     ×     ×   ×  Mi Mi  ×   
HAMA  ×   ×     ×     ×   ×  Mi Mi  ×   
SCOPA-AUT  ×   ×     ×     ×   ×  Mi Mi  ×   
NMSS  ×   ×   ×   ×     ×   ×  Mi Mi  ×   
PDQ-39  ×   ×   ×   ×     ×   ×  Mi Mi  ×  PA
Elderly quiver of TCM syndrome classification dysfunction score  ×   ×   ×   ×     ×   ×  Mi Mi  ×   
Duration of “OFF” period    ×     ×     ×   ×      ×  PMo
Hoehn-Yahr stage    ×     ×     ×   ×      ×   
WCSS    ×     ×     ×   ×      ×   
WOQ-9    ×     ×     ×   ×      ×   
UDysRS    ×     ×     ×   ×      ×   
AIMS    ×     ×     ×   ×      ×   
PDYS-26    ×     ×     ×   ×      ×   
FOGQ    ×     ×     ×   ×      ×   
CBI     ×   ×     ×   ×      ×   
MMSE     ×   ×     ×   ×      ×   
MoCA     ×   ×     ×   ×      ×   
LED    ×     ×     ×   ×      ×   
Infection     ×   ×     ×   ×      ×   
Hospitalization     ×   ×     ×   ×      ×   
Survival     ×   ×     ×   ×      ×   
UA  ×   ×     ×     ×   ×  Mi Mi  ×   
Hcy  ×   ×     ×     ×   ×  Mi Mi  ×   
  1. Mi mild, Mo moderate, A advanced, T0 baseline, T1 week 12, T2 week 24, T3 week 36, T4 week 48, T  week60, O outcome