Equipment | Respondents n | Score# (95% CI) |
Pulse oximeter | 19 | 9.6 (8.7–10.0) |
Health Buddy® System | 19 | 9.1 (8.1–10.0) |
Spirometer | 17 | 8.5 (7.5–9.5) |
Pedometer | 14 | 4.5 (3.4–5.5)¶ |
CI: confidence interval. #: scored 1–10, with 1 being completely dissatisfied and 10 completely satisfied; ¶: p<0.0001 for pedometer compared with all other groups. Health Buddy® System is manufactured by HealthHero Network, Palo Alto, CA, USA; acquired in late 2007 by the Bosch Group.