| Classification | Detailed opinion |
| Personal reasons | ・ Personal relationships. |
| ・ Because I can communicate with a doctor personally more in detail. | |
| ・ Because the private hospital is kinder than the general hospital. | |
| Reasons in terms of operation system | ・ Because the reservation waiting time is long in the general hospital. |
| ・ Because of a short waiting time (because the procedure is simple). | |
| ・ Because it takes a short time to receive treatment. | |
| Reasons in terms of accessibility | ・ Because it is near and highly accessible. |
| ・ Because it is difficult to go to general hospital due to heavy traffic. | |
| ・ Because it is simple and convenient. |