Table 7.

Web site usage statistics

Author	Focus/Intervention	Average Intervention Time/ site session (in minutes/person)	Web Site session logon average (/ person)/ study duration (weeks)
Andersson et al [35]	Tinnitus	Not discussed	Not discussed
Bangsberg et al [31]	Computer Assisted Self-Reported Medication Adherence	Not discussed	Not discussed
Bell and Kahn [3]	Quality of life using the SF-36	4.5 min/p	Not discussed
Celio et al [36]	Eating Disorders	Not discussed	Not discussed
Christensen et al [37]	Depression and Anxiety Prevention in the General Public	9.47 min/p	280 person/6 wks
Chou [32]	HIV Self Care Symptom Management - Medication Taking	Not discussed	Not discussed
Clarke et al [38]	Depression	Not discussed	2.6 person/32 wks
Flatley-Brennan [39]	Use of ComputerLink Networking in Persons with HIV	12.5 min/p	188 person/26 wks
Gustafson et al [40]	CHESS - In Persons With HIV	Not discussed	1008 person/36 wks
Harvey-Berino et al [41]	Weight Loss Maintenance	Not discussed	Not discussed
Harvey-Berino et al [42]	Weight Loss Maintenance	Not discussed	Not discussed
Homer et al [43]	Asthma Education Program	Not discussed	Not discussed
Krishna et al [44]	Asthma Education Program use by children	Not discussed	Not discussed
Lange et al [45]	Post Traumatic Stress Disorder	45 min/p	10 person/5 wks
Marshall et al [46]	Physical Activity	Not discussed	Not discussed
Oenema et al [47]	Tailored Nutrition Education	Not discussed	Not discussed
Ritterband et al [48]	Encopresis	Nor discussed	14 person/3 wks
Soetikno et al [33]	Ulcerative Bowel Syndrome	Not discussed	Not discussed
Southard et al [49]	Prevention of Secondary Cardiovascular Disease	25 min/p	47 person/26 wks
Strom et al [50]	Headache Disability	Not discussed	Not discussed
Winzelberg et al [51]	Eating Disorders	Not discussed	Not discussed
Wu et al [34]	HIV Touch Screen MOS HIV Administration	Not discussed	Not discussed
Combined		19.3 min/p