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. 2024 Nov 26;5(2):100422. doi: 10.1016/j.bpsgos.2024.100422

Table 3.

Correlation Matrix Assessing Bivariate Associations Between Variables

1 2 3 4 5 6 7 8 9 10
  • 1)

    Unique mtDNA Deletion Breakpoints per 10,000 Coveragea
  • 2)

    Cumulative mtDNA Deletion Read Percentagea

 0.514b
  • 3)

    ELS Group

 0.281b 0.132
  • 4)

    CECA

 0.235c 0.088 0.881b
  • 5)

    CTQ

 0.230c 0.084 0.777b 0.855b
  • 6)

    Current Psychiatric Disorder

 0.250b 0.152d 59.17b 0.517b 0.560b
  • 7)

    PSS

 0.184d 0.100 0.530b 0.443b 0.518b 0.643b
  • 8)

    LSQ Total

 0.172d 0.053 0.347b 0.248c 0.262b 0.353b 0.525b
  • 9)

    BMI

 0.042 0.006 0.218c 0.199c 0.221c 0.240c 0.067 0.178d
  • 10)

    Age

 0.021 −0.048 0.144 0.219c 0.175d 0.012 0.049 0.011 0.156d
  • 11)

    Sex

 0.027 −0.073 0.018 0.093 0.164d 6.193d 0.107 −0.035 −0.024 0.079

Pearson correlation and χ2 values are presented as appropriate. For sex, 0 = male, 1 = female.

BMI, body mass index; CECA, Childhood Experiences of Care and Abuse; CTQ, Childhood Trauma Questionnaire; ELS, early-life stress; LSQ, Life Stress Questionnaire; mtDNA, mitochondrial DNA; PSS, Perceived Stress Scale.

a

Corrected for sequencing depth.

b

Significant at the <.001 level (2-tailed).

c

Significant at the <.01 level (2-tailed).

d

Significant at the <.05 level (2-tailed).