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Table 1 Markov simulation parameters for BPV

From: Cost-effectiveness analysis of combining traditional Chinese medicine in the treatment of hypertension: compound Apocynum tablets combined with Nifedipine sustained-release tablets vs Nifedipine sustained-release tablets alone

Items Base Case Range Source
Nocturnal Blood Pressure ΔSD
 Nifedipine 1.87 1.683 ~ 2.057 [29]
 Compound Apocynum+Nifedipine 2.99 2.691 ~ 3.289 [30]
Nocturnal Blood Pressure ΔCV
 Nifedipine 0.00   [29]
 Compound Apocynum+Nifedipine 0.01 0.009 ~ 0.011 [29]
Baseline incidence of stroke for 1 year 1.1% 0.01 ~ 0.012 [31]
Incremental stroke incidence for 1 year 0.320% 0.003 ~ 0.004 [30]
Incidence of stroke
 Nifedipine 0.460% 0.0041 ~ 0.0051  
 Compound Apocynum+Nifedipine 0.102% 0.0009 ~ 0.0011  
Baseline incidence of MI for 1 year 0.2% 0.0018 ~ 0.0022 [31]
Incremental MI incidence for 1 year 0.811% 0.0073 ~ 0.0089 [30]
Incidence of MI
 Nifedipine 0.199% 0.0018 ~ 0.0022  
 Compound Apocynum+ Nifedipine 0.193% 0.0017 ~ 0.0021