Table 1.
Standardized factor loadings from an exploratory structural equation model of positive and negative subjective initial reactions to cannabis and tobacco in European-American female twins.
| % | Factor 1 | Factor 2 | Factor 3 | Factor 4 | |
|---|---|---|---|---|---|
| Tobacco initial reactions (N=2393) | |||||
| T: Like the taste | 12.7 | 0.50* | −0.44* | 0.02 | −0.006 |
| T: Cough | 76.5 | −0.07 | 0.60* | 0.06 | −0.005 |
| T: Dizzy | 47.2 | 0.73* | 0.52* | 0.007 | −0.02 |
| T: Relax | 15.5 | 0.70* | −0.29* | 0.003 | 0.07 |
| T: Headache | 26.5 | 0.09* | 0.72* | −0.05 | 0.02 |
| T: Rush/Buzz | 22.5 | 0.76* | 0.07 | 0.12* | −0.02 |
| T: Heart race | 19.2 | 0.51* | 0.50* | 0.03 | 0.03 |
| T: Nausea | 19.2 | 0.01 | 0.76* | −0.02 | 0.02 |
| T: Tremble | 4.8 | 0.47* | 0.56* | −0.11 | 0.02 |
| T: Burn in throat | 34.2 | −0.04 | 0.52* | 0.08 | −0.002 |
| Cannabis initial reactions (N=1445) | |||||
| C: Like the taste | 17.8 | 0.26* | −0.07 | 0.54* | −0.07 |
| C: Cough | 79.0 | −0.13* | 0.02 | 0.28* | 0.80* |
| C: Dizzy | 51.1 | −0.02 | 0.06 | 0.16* | 0.77* |
| C: Relax | 50.5 | 0.05 | 0.03 | 0.88* | 0.06 |
| C: Headache | 14.9 | 0.06 | −0.007 | −0.42* | 0.62* |
| C: Rush/Buzz | 44.6 | 0.03 | −0.02 | 0.74* | 0.31* |
| C: Heart race | 26.5 | 0.07 | 0.007 | 0.02 | 0.65* |
| C: Nausea | 13.8 | −0.03 | 0.04 | −0.40* | 0.63* |
| C: Tremble | 8.1 | 0.11 | −0.15* | −0.19* | 0.70* |
| C: Burn in throat | 37.1 | −0.10* | 0.06 | 0.04 | 0.56* |
| C: Feel confused | 20.9 | 0.04 | −0.04 | −0.005 | 0.69* |
| Factor label | Tobacco positive |
Tobacco negative |
Cannabis positive |
Cannabis negative |
|
*
indicates significant at p < 0.05.