A profile of success and failure in telehealth--evidence and opinion from the Success and Failures in Telehealth conferences.

Papers presented at the three Successes and Failures in Telehealth conferences have made a helpful contribution to what is known about the practicalities of implementing and using telehealth. Ten of the 89 papers covered general concepts, 40 described primary studies and 26 discussed telehealth programmes or networks. Common themes that emerged on determinants of success and failure included the reliability of equipment, the reliability of vendors, political and budgetary issues,the perceived need for telehealth, the involvement of stakeholders, health professionals' opinions, the stability of management structures, the turnover of personnel and cooperation between organizations. Limitations in some papers included an absence of data, weak study designs, short-term perspectives and lack of information on health outcomes. Despite these limitations, the papers have made a valuable contribution to our knowledge of what has worked and what has failed in the field of telehealth.