Table 2.
Study entry demographics of the study groups: mean (SD) or frequency count
| Control | AUD | Group Differences by lm: t, p | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Male | Female | Total | Male | Female | Total | Diagnosis | Sex | Age | ||
| Age (yrs) | 51.20 | 48.89 | 50.26 | 50.05 | 50.23 | 50.10 | t=−0.180, p=.857 | t=0.556, p=.579 | — | |
| (13.37) | (14.55) | (13.83) | (10.83) | (8.96) | (10.32) | C=A | M=F | |||
| n= | 57 | 39 | 96 | 109 | 42 | 151 | ||||
| Education (yrs) | 15.68 | 16.18 | 15.89 | 13.12 | 13.76 | 13.30 | t=−8.321, p=.6.33e-15 | t=−1.920, p=.056 | t=1.980, p=.049 | |
| (2.41) | (2.45) | (2.43) | (2.29) | (2.03) | (2.24) | C>A | M<F | |||
| n= | 57 | 39 | 96 | 109 | 42 | 151 | ||||
| Socioeconomic status | 27.5 | 25.1 | 26.5 | 43.13 | 38.38 | 41.81 | t=8.277, p=.8.41e-15 | t=2.031, p=0.043 | t=−1.096, p=0.274 | |
| (lower score=higher status) | (12.74) | (10.59) | (11.91) | (14.98) | (13.39) | (14.67) | C<A | M>F | ||
| n= | 57 | 39 | 96 | 109 | 42 | 151 | ||||
| Height (inches) | 70.09 | 64.85 | 67.96 | 70.44 | 65.34 | 69.02 | t=1.018, p=.310 | t=12.909, p<2e-16 | t=−1.251, p=.212 | |
| (2.66) | (2.50) | (3.66) | (3.08) | (3.28) | (3.88) | C=A | M>F | |||
| n= | 57 | 39 | 96 | 109 | 42 | 151 | ||||
| Weight (lbs) | 186.86 | 153.81 | 173.44 | 191.67 | 167.31 | 184.90 | t=1.866, p=.063 | t=6.356, p=1.02e-09 | t=0.949, p=.344 | |
| (28.88) | (31.02) | (33.80) | (33.92) | (32.70) | (35.22) | C=A | M>F | |||
| n= | 57 | 39 | 96 | 109 | 42 | 151 | ||||
| Body Mass Index (BMI) | 26.73 | 25.77 | 26.34 | 27.09 | 27.60 | 27.23 | t=1.510, p=.132 | t=0.150, p=.881 | t=1.664, p=.097 | |
| (3.80) | (5.29) | (4.46) | (4.15) | (5.27) | (4.48) | C=A | M=F | |||
| n= | 57 | 39 | 96 | 109 | 42 | 151 | ||||
| pNART IQ | 112.53 | 114.12 | 113.18 | 106.66 | 107.93 | 107.02 | t=−5.251, p=3.51e-07 | t=−1.219, p=.224 | t=2.057, p=.041 | |
| (8.11) | (6.95) | (7.66) | (8.73) | (9.48) | (8.93) | C>A | M=F | |||
| n= | 52 | 36 | 88 | 100 | 40 | 140 | ||||
| pWTAR FSIQ | 104.45 | 106.66 | 105.35 | 96.93 | 98.68 | 97.43 | t=−5.091, p=7.54e-07 | t=−1.270, p=.205 | t=2.032, p=.043 | |
| (10.44) | (9.08) | (9.91) | (11.61) | (12.83) | (11.95) | C>A | M=F | |||
| n= | 52 | 36 | 88 | 100 | 40 | 140 | ||||
| DRS total score (max=144) | 139.96 | 139.83 | 139.91 | 136.06 | 137.09 | 136.33 | t=−5.777, p=2.7e-08 | t=−0.747, p=.456 | t=−0.753, p=.452 | |
| (2.81) | (2.86) | (2.82) | (5.19) | (4.60) | (5.04) | C>A | M=F | |||
| n= | 51 | 36 | 87 | 95 | 33 | 128 | ||||
| Total Lifetime Alcohol Drunk (kg) | 38.73 | 22.79 | 32.26 | 1350.41 | 886.44 | 1221.36 | t=12.191, p<2e-16 | t=−2.595, p=.010 | t=3.889, p=.00013 | |
| (65.44) | (31.83) | (54.70) | (1040.79) | (595.43) | (959.35) | C<A | M>F | |||
| n= | 57 | 39 | 96 | 109 | 42 | 151 | ||||
| AUD onset age | — | — | — | 24.50 | 26.77 | 25.13 | — | — | — | |
| — | — | — | (9.10) | (9.98) | (9.38) | — | — | — | ||
| n= | — | — | — | 109 | 42 | 151 | — | — | — | |
| Days since last drink | — | — | — | 210.98 | 389.95 | 261.94 | — | — | — | |
| — | — | — | (409.81) | (876.56) | (584.20) | — | — | — | ||
| range= | — | — | — | 0 – 2296 | 1 – 4598 | 0 – 4598 | — | — | — | |
| n= | 103 | 41 | 144 | |||||||
| History of detox/Tx Y/N | — | — | — | 98/11 | 32/10 | 130/21 | — | — | — | |
| History of drank to stop Y/N | — | — | — | 87/19 | 31/11 | 118/30 | — | — | — | |
| Reported seizures Y/N | — | — | — | 15/94 | 2/40 | 17/134 | — | — | — | |
| Smoker Y/N | 6/47 | 0/38 | 6/85 | 71/35 | 28/12 | 99/47 | χ2=85.132, p=.00001 | |||
| Other drugs Y/N | 0 | 0 | 0 | 78/31 | 22/20 | 100/51 | ||||
| Marijuana Y/N | 0 | 0 | 0 | 49/60 | 9/33 | 58/93 | ||||
| Cocaine Y/N | 0 | 0 | 0 | 54/55 | 16/26 | 70/81 | ||||
| Amphetamines Y/N | 0 | 0 | 0 | 27/82 | 9/33 | 36/115 | ||||
| Opiates Y/N | 0 | 0 | 0 | 19/90 | 4/38 | 23/128 | ||||
| Self-Defined Ethnicity | χ2=31.324, p=.00001 | |||||||||
| Asian | — | — | 21 | — | — | 4 | ||||
| African American | — | — | 17 | — | — | 58 | ||||
| Caucasian | — | — | 53 | — | — | 75 | ||||
| Other/unknown | — | — | 5 | — | — | 14 | ||||
*
Regression to adjust NART IQ and WTAR FSIQ to be comparable
Bonferroni correction for 10 comparisons p≤.005