Table 1.
Varimax Rotated Factor Loadings for 22 Variables Included in Factor Analysis
| Variable | Factor 1 (“Advice”) | Factor 2 (“Cardiac”) | Factor 3 (“History”) | Factor 4 (“Symptoms”) | Factor 5 (“Referrals”) |
|---|---|---|---|---|---|
| Advice about diet | 0.60 | −0.09 | 0.00 | 0.04 | −0.01 |
| Advice about exercise | 0.51 | 0.14 | 0.01 | −0.01 | 0.10 |
| Advice about smoking | 0.49 | 0.20 | 0.10 | 0.13 | −0.19 |
| Advice about alcohol | 0.47 | 0.05 | 0.20 | 0.18 | −0.30 |
| Advice about psych | 0.37 | −0.11 | 0.11 | −0.04 | 0.09 |
| Questions about cardiac risk factors | −0.06 | 0.59 | 0.00 | −0.22 | −0.11 |
| Prescribed a cardiac medication | 0.05 | 0.55 | −0.22 | 0.19 | 0.21 |
| Questions about smoking | 0.05 | 0.48 | 0.25 | −0.03 | −0.04 |
| Ordered a cardiac test | −0.03 | 0.35 | 0.08 | 0.03 | 0.05 |
| Questions about alcohol | 0.14 | 0.13 | 0.50 | 0.14 | −0.19 |
| Questions about GI history | 0.08 | −0.03 | 0.41 | 0.05 | 0.00 |
| Questions about cardiac history | 0.04 | 0.17 | 0.36 | −0.13 | 0.01 |
| Questions about cardiac symptoms | −0.08 | 0.10 | −0.06 | 0.66 | −0.04 |
| Questions about pain | 0.09 | 0.03 | 0.07 | 0.31 | 0.06 |
| Referral to a cardiologist | 0.01 | 0.15 | −0.05 | −0.10 | 0.56 |
| Referral to another physician | 0.01 | −0.05 | −0.00 | 0.10 | 0.31 |
| Time to next appointment | 0.29 | −0.25 | −0.16 | 0.00 | −0.22 |
| Questions about medications | 0.02 | 0.15 | 0.21 | 0.04 | −0.18 |
| Questions about diet | −0.04 | 0.01 | 0.22 | 0.01 | 0.17 |
| Prescribed a GI medication | 0.14 | −0.08 | −0.09 | 0.24 | −0.15 |
| Ordered a GI test | −0.02 | −0.12 | 0.23 | 0.30 | 0.06 |
| Number of examinations | 0.18 | 0.30 | 0.25 | 0.19 | −0.04 |
| Eigenvalues | 7.15 | 5.39 | 3.50 | 3.04 | 2.93 |
Note. Bold entries indicate an absolute loading of 0.3 or higher on a single factor.