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Table 2 Averages of 2−ΔΔCT values and range per genotype in patients and carriers

From: Spinal muscular atrophy in Venezuela: quantitative analysis of SMN1 and SMN2 genes

GeneIndividuals (n)Mean 2−∆∆CTRanges of values of 2−ΔΔCTEstimated number of copiesSD
SMN1Patients with deletion (13)000-
Patients without deletion (14)1.140.84–1.7120.57
Parents of patients with deletion (21)0.430.16–0.6610.26
Asymptomatic relatives with SMN1 deletion (2)000-
SMN2Patients with SMN1 deletion (13)1.430.26–2.6031.17
Patients without SMN1 deletion (14)0.780.20–1.3720.58
Parents of patients with SMN1 deletion (21)0.740.32–1.1720.43
Asymptomatic relatives with SMN1 deletion (2)1.981.73–2.2340.25
  1. SD standard deviation