|  | Perceived health | |||
---|---|---|---|---|---|
Variables |  | Number | Poor (scores 1–4) | Good (scores 5–7) | P-value |
Body Mass Index (BMI)* | Â | Â | 28.3 | 27.3 | <0.05 |
Smoking | Yes | 133 | 57.1 | 42.9 | <0.005 |
 | No | 335 | 42.3 | 57.7 |  |
Blood pressure | Â | Â | Â | Â | Â |
   Systolic BP |  |  | 134.4 | 135.4 | NS |
   Diastolic BP |  |  | 80.5 | 80.0 | NS |
Heart rate/minute | Â | Â | 70.7 | 68.8 | NS |
Blood glucose | Â | Â | 5.99 | 5.78 | NS |
Serum triglycyrids | Â | Â | 1.54 | 1.50 | NS |
Serum cholesterol | Â | Â | 5.46 | 5.28 | NS |
Spirometry | Â | Â | Â | Â | Â |
   Vital capacity (VC) |  |  | 96.5 | 93.8 | NS |
   Forced expiratory volume (FEV1) |  |  | 92.6 | 93.9 | NS |
   Forced vital capacity (FVC) |  |  | 91.8 | 91.3 | NS |
   PEF |  |  | 89.3 | 91.8 | NS |
Electrocardiography** | Â | Â | Â | Â | NS |
   Normal |  | 72 | 52.8 | 46.2 |  |
   Not sure pathological |  | 49 | 36.7 | 63.3 |  |
   Suspect pathologic |  | 226 | 43.8 | 56.2 |  |
   Pathological |  | 111 | 52.3 | 47.8 |  |