Presence of health warnings, age verification procedures, and purchasing methods for internet cigarette vendors (n = 88)
| Number ( % ) | |
| Surgeon General's warning(s) | 25 (28.4) |
| Presence of age warning(s) | 72 (81.8) |
| Method of purchase | |
| Submit online/ via email | 75 (85.2) |
| Phone | 72 (81.8) |
| Fax | 58 (65.9) |
| 68 (77.3) | |
| Method of payment | |
| Credit card | 80 (90.9) |
| Money order/certified check | 60 (68.2) |
| Personal check | 51 (58.0) |
| ATM card | 2 (2.3) |
| Other | 9 (10.2) |
| Delivery options | |
| US postal service | 33 (37.5) |
| UPS | 46 (52.3) |
| Not specified | 35 (39.8) |
ATM, automated teller machine; UPS, United Parcels Service.