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Table 1 Overview of the Swedish LQT1 founder study population

From: Sex is a moderator of the association between NOS1AP sequence variants and QTc in two long QT syndrome founder populations: a pedigree-based measured genotype association analysis

 

N (% females)

Age at ECG (years)

QTc (ms)

All participants

312 (58)

31 ± 22

464 ± 38

Genotype positive

227 (59)

31 ± 21

476 ± 36

  KCNQ1 Y111C

148 (57)

32 ± 22

483 ± 34

  KCNQ1 R518*

79 (62)

29 ± 19

462 ± 34

Genotype negative

85 (55)

33 ± 23

433 ± 24