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. Author manuscript; available in PMC: 2022 Jul 1.
Published in final edited form as: Addict Biol. 2021 Jan 28;26(4):e13001. doi: 10.1111/adb.13001

Table 1.

Correlations and Descriptive Statistics of Key Study Variables

Variables System
Seg
DMN
Seg
FPN
Seg
DMN-
FPN
DMN
WN
FPN
WN
Age Cigs/
Day
FTCD Motion Affect Arousal Urge Resist
1. System Sega -
2. DMN Sega 0.78 -
3. FPN Sega 0.79 0.23 -
4. DMN-FPNa −0.56 −0.76 −0.12
5. DMN WNa 0.55 0.61 0.25 0.04 -
6. FPN WNa 0.33 −0.24 0.75 0.54 0.32 -
7. Age −0.49 −0.59 −0.19 0.46 −0.30 0.10 -
8. Cigs/Day −0.15 −0.15 −0.09 −0.05 −0.30 −0.11 −0.15 -
9. FTCD −0.11 −0.07 −0.10 0.04 0.02 −0.05 −0.16 0.40 -
10. Motiona 0.00 −0.06 0.05 −0.03 −0.15 0.05 0.01 0.26 −0.20 -
11. Affecta −0.17 −0.24 −0.02 −0.06 −0.47 −0.14 0.42 −0.15 −0.52 −0.27 -
12. Arousala −0.06 −0.35 0.24 0.11 −0.34 0.25 −0.01 0.14 0.10 0.03 0.10 -
13. Urgea 0.28 0.09 0.34 −0.18 −0.05 0.15 −0.52 0.01 0.37 −0.47 −0.01 0.30 -
14. Resista 0.18 −0.03 0.32 −0.18 −0.23 0.11 −0.33 0.08 0.34 −0.32 −0.01 0.29 0.91
Mean 0.35 0.35 0.35 0.09 0.14 0.15 26.31 13.76 2.94 1.09 40.59 27.94 43.10 36.43
SD 0.07 0.08 0.11 0.01 0.01 0.02 7.90 3.71 1.71 0.06 24.26 18.46 33.82 32.35

Notes:

a

Intraindividual mean of the time series (up to 10 scan blocks per person); Seg=segregation; DMN = default mode system; FPN = frontoparietal system; N=17.