Phenotype measure

ID, description, units MPD:19944   QT   interval between peak of Q-wave to end of T-wave (QT)   [ms]
Data set, strains Lake1   B6.A consomic w/par   23 strains     sex: both     age: 11wks
Procedure ECG
Ontology mappings


  STRAIN COMPARISON PLOT
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Lake1 - interval between peak of Q-wave to end of T-wave (QT)



  MEASURE SUMMARY
Measure Summary FemaleMale
Number of strains tested23 strains23 strains
Mean of the strain means42.5   ms 41.7   ms
Median of the strain means42.4   ms 41.8   ms
SD of the strain means± 1.98 ± 1.49
Coefficient of variation (CV)0.0466 0.0357
Min–max range of strain means39.5   –   49.9   ms 38.5   –   45.9   ms
Mean sample size per strain8.0   mice 7.9   mice


  ANOVA, Q-Q NORMALITY ASSESSMENT
ANOVA summary      
FactorDFSum of squaresMean sum of squaresF valuep value (Pr>F)
sex 1 60.0 60.0 6.5754 0.0108
strain 22 649.4184 29.519 3.235 < 0.0001
sex:strain 22 425.228 19.3285 2.1182 0.0028
Residuals 323 2947.3428 9.1249


Q-Q normality assessment based on residuals

  


  STRAIN MEANS (UNADJUSTED)
Strain Sex Mean SD N mice SEM CV Min, Max Z score
A/J f 49.9 8.95   8 3.17 0.18 39.5, 65.4 3.73
A/J m 42.2 4.94   8 1.74 0.117 36.4, 48.3 0.35
B6.A-Chr1 f 42.3 2.9   8 1.02 0.0685 37.3, 47.0 -0.1
B6.A-Chr1 m 38.5 0.997   8 0.352 0.0259 36.8, 39.9 -2.14
B6.A-Chr10 f 42.6 5.31   9 1.77 0.125 38.0, 56.1 0.05
B6.A-Chr10 m 42.8 6.49   8 2.29 0.152 38.0, 57.9 0.75
B6.A-Chr11 f 43.5 4.38   8 1.55 0.101 38.8, 51.6 0.5
B6.A-Chr11 m 41.4 1.68   8 0.595 0.0406 37.9, 43.7 -0.19
B6.A-Chr12 f 40.9 2.34   8 0.829 0.0573 37.5, 44.1 -0.81
B6.A-Chr12 m 39.0 1.52   8 0.537 0.039 35.9, 40.8 -1.8
B6.A-Chr13 f 41.0 1.84   8 0.65 0.0448 37.1, 43.0 -0.76
B6.A-Chr13 m 43.7 2.28   8 0.806 0.0522 40.9, 48.1 1.35
B6.A-Chr14 f 43.6 3.8   8 1.34 0.0871 39.4, 51.5 0.56
B6.A-Chr14 m 42.3 1.19   8 0.42 0.0281 40.9, 44.0 0.41
B6.A-Chr15 f 42.8 2.49   9 0.831 0.0582 40.4, 48.3 0.15
B6.A-Chr15 m 42.2 0.897   7 0.339 0.0213 41.0, 43.7 0.35
B6.A-Chr16 f 41.4 3.09   8 1.09 0.0746 38.1, 47.9 -0.56
B6.A-Chr16 m 41.2 1.44   8 0.508 0.0349 38.3, 43.2 -0.32
B6.A-Chr17 f 43.0 3.11   8 1.1 0.0722 39.4, 49.3 0.25
B6.A-Chr17 m 41.5 1.71   7 0.645 0.0411 38.0, 43.6 -0.12
B6.A-Chr18 f 40.8 2.33   8 0.825 0.0572 37.1, 45.5 -0.86
B6.A-Chr18 m 40.6 1.42   8 0.501 0.0349 38.8, 43.1 -0.73
B6.A-Chr19 f 41.5 1.95   8 0.688 0.0468 38.9, 44.6 -0.5
B6.A-Chr19 m 40.4 1.51   8 0.532 0.0373 38.2, 42.3 -0.86
B6.A-Chr2 f 42.5 1.42   8 0.503 0.0335 40.7, 44.3 0.0
B6.A-Chr2 m 42.1 2.89   8 1.02 0.0686 39.6, 47.8 0.28
B6.A-Chr3 f 39.5 2.55   8 0.901 0.0645 35.8, 43.1 -1.51
B6.A-Chr3 m 41.9 1.96   8 0.695 0.0469 38.5, 43.8 0.15
B6.A-Chr4 f 43.9 2.37   8 0.839 0.0541 40.1, 47.6 0.71
B6.A-Chr4 m 45.9 4.57   8 1.62 0.0995 39.9, 53.7 2.83
B6.A-Chr5 f 42.9 1.65   8 0.582 0.0383 40.2, 46.1 0.2
B6.A-Chr5 m 42.3 1.47   8 0.519 0.0347 39.9, 44.8 0.41
B6.A-Chr6 f 41.5 2.91   7 1.1 0.0701 37.2, 46.1 -0.5
B6.A-Chr6 m 41.4 2.74   8 0.968 0.0661 38.2, 46.1 -0.19
B6.A-Chr7 f 43.2 2.31   8 0.817 0.0536 39.7, 46.5 0.35
B6.A-Chr7 m 40.8 2.1   8 0.741 0.0514 36.5, 42.7 -0.59
B6.A-Chr8 f 44.0 4.96   8 1.75 0.113 40.4, 55.1 0.76
B6.A-Chr8 m 41.8 2.61   12 0.754 0.0624 35.4, 45.3 0.08
B6.A-Chr9 f 41.7 1.98   8 0.7 0.0475 38.6, 44.4 -0.4
B6.A-Chr9 m 40.6 1.31   6 0.535 0.0323 38.8, 42.4 -0.73
B6.A-ChrX f 41.9 1.22   8 0.432 0.0292 40.2, 43.3 -0.3
B6.A-ChrX m 42.1 2.11   8 0.746 0.0501 39.2, 45.2 0.28
B6.A-ChrY f 42.4 1.43   8 0.507 0.0338 40.6, 44.8 -0.05
B6.A-ChrY m 41.2 1.93   8 0.683 0.0469 38.8, 45.0 -0.32
C57BL/6J f 40.7 1.09   8 0.385 0.0268 39.0, 42.2 -0.91
C57BL/6J m 42.8 1.9   8 0.671 0.0444 40.7, 45.6 0.75


  LEAST SQUARES MEANS (ADJUSTED)
Strain Sex Mean SEM UpperCL LowerCL
A/J f 49.875 1.068 51.9761 47.7739
A/J m 42.25 1.068 44.3511 40.1489
B6.A-Chr1 f 42.325 1.068 44.4261 40.2239
B6.A-Chr1 m 38.525 1.068 40.6261 36.4239
B6.A-Chr10 f 42.6 1.0069 44.5809 40.6191
B6.A-Chr10 m 42.7625 1.068 44.8636 40.6614
B6.A-Chr11 f 43.5 1.068 45.6011 41.3989
B6.A-Chr11 m 41.425 1.068 43.5261 39.3239
B6.A-Chr12 f 40.9125 1.068 43.0136 38.8114
B6.A-Chr12 m 38.9625 1.068 41.0636 36.8614
B6.A-Chr13 f 41.0375 1.068 43.1386 38.9364
B6.A-Chr13 m 43.675 1.068 45.7761 41.5739
B6.A-Chr14 f 43.6125 1.068 45.7136 41.5114
B6.A-Chr14 m 42.3 1.068 44.4011 40.1989
B6.A-Chr15 f 42.7889 1.0069 44.7698 40.8079
B6.A-Chr15 m 42.2143 1.1417 44.4605 39.9681
B6.A-Chr16 f 41.3625 1.068 43.4636 39.2614
B6.A-Chr16 m 41.2125 1.068 43.3136 39.1114
B6.A-Chr17 f 43.0125 1.068 45.1136 40.9114
B6.A-Chr17 m 41.5143 1.1417 43.7605 39.2681
B6.A-Chr18 f 40.8 1.068 42.9011 38.6989
B6.A-Chr18 m 40.6125 1.068 42.7136 38.5114
B6.A-Chr19 f 41.55 1.068 43.6511 39.4489
B6.A-Chr19 m 40.4125 1.068 42.5136 38.3114
B6.A-Chr2 f 42.4875 1.068 44.5886 40.3864
B6.A-Chr2 m 42.1125 1.068 44.2136 40.0114
B6.A-Chr3 f 39.5125 1.068 41.6136 37.4114
B6.A-Chr3 m 41.9 1.068 44.0011 39.7989
B6.A-Chr4 f 43.9 1.068 46.0011 41.7989
B6.A-Chr4 m 45.925 1.068 48.0261 43.8239
B6.A-Chr5 f 42.9375 1.068 45.0386 40.8364
B6.A-Chr5 m 42.3125 1.068 44.4136 40.2114
B6.A-Chr6 f 41.5286 1.1417 43.7747 39.2824
B6.A-Chr6 m 41.425 1.068 43.5261 39.3239
B6.A-Chr7 f 43.1625 1.068 45.2636 41.0614
B6.A-Chr7 m 40.8125 1.068 42.9136 38.7114
B6.A-Chr8 f 44.0 1.068 46.1011 41.8989
B6.A-Chr8 m 41.8167 0.872 43.5322 40.1011
B6.A-Chr9 f 41.725 1.068 43.8261 39.6239
B6.A-Chr9 m 40.5667 1.2332 42.9928 38.1405
B6.A-ChrX f 41.875 1.068 43.9761 39.7739
B6.A-ChrX m 42.15 1.068 44.2511 40.0489
B6.A-ChrY f 42.35 1.068 44.4511 40.2489
B6.A-ChrY m 41.1875 1.068 43.2886 39.0864
C57BL/6J f 40.65 1.068 42.7511 38.5489
C57BL/6J m 42.75 1.068 44.8511 40.6489


  LEAST SQUARES MEANS (ADJUSTED), SEXES COMBINED
Strain Sex Mean SEM UpperCL LowerCL
A/J both 46.0625 0.7552 47.5482 44.5768
B6.A-Chr1 both 40.425 0.7552 41.9107 38.9393
B6.A-Chr10 both 42.6813 0.7339 44.1251 41.2374
B6.A-Chr11 both 42.4625 0.7552 43.9482 40.9768
B6.A-Chr12 both 39.9375 0.7552 41.4232 38.4518
B6.A-Chr13 both 42.3563 0.7552 43.842 40.8705
B6.A-Chr14 both 42.9563 0.7552 44.442 41.4705
B6.A-Chr15 both 42.5016 0.7612 43.999 41.0041
B6.A-Chr16 both 41.2875 0.7552 42.7732 39.8018
B6.A-Chr17 both 42.2634 0.7817 43.8012 40.7255
B6.A-Chr18 both 40.7063 0.7552 42.192 39.2205
B6.A-Chr19 both 40.9813 0.7552 42.467 39.4955
B6.A-Chr2 both 42.3 0.7552 43.7857 40.8143
B6.A-Chr3 both 40.7063 0.7552 42.192 39.2205
B6.A-Chr4 both 44.9125 0.7552 46.3982 43.4268
B6.A-Chr5 both 42.625 0.7552 44.1107 41.1393
B6.A-Chr6 both 41.4768 0.7817 43.0146 39.9389
B6.A-Chr7 both 41.9875 0.7552 43.4732 40.5018
B6.A-Chr8 both 42.9083 0.6894 44.2646 41.5521
B6.A-Chr9 both 41.1458 0.8157 42.7506 39.5411
B6.A-ChrX both 42.0125 0.7552 43.4982 40.5268
B6.A-ChrY both 41.7688 0.7552 43.2545 40.283
C57BL/6J both 41.7 0.7552 43.1857 40.2143