Quinn 2008.

Study characteristics
Methods	WellDoc mobile diabetes management randomized controlled trial: change in clinical and behavioral outcomes and patient and physician satisfaction Patient RCT, conducted in 3 community physician practices, USA Two arms: 1. Control (control arm) and 2. Intervention (intervention arm)
Participants	Control arm N: 15 Intervention arm N: 15 Diabetes type: type 2 Mean age: 51.0 ± 11.0 % Male: 35.0 Longest follow‐up: 3 months
Interventions	Control arm: None Intervention arm: 1) Electronic patient registry 2) Facilitated relay of clinical information 3) Patient education 4) Promotion of self‐management
Outcomes	1) HbA1c, mean % (SD) Control arm: pre 9.1 (NR), post 8.4 (NR) Intervention arm: pre 9.5 (NR), post 7.5 (NR)
Funding source	This study was supported by LifeScan, Inc. and Nokia, Inc.
Notes	—
Risk of bias
Bias	Authors' judgement	Support for judgement
Random sequence generation (selection bias)	Unclear risk	Information not available.
Allocation concealment (selection bias)	Unclear risk	Information not available.
Patient's baseline characteristics (selection bias)	High risk	Information not available.
Patient's baseline outcomes (selection bias)	Low risk	Information not available.
Incomplete outcome data (attrition bias)	Low risk	Information not available.
Blinding of participants and personnel (performance bias) and of outcome assessors (detection bias)	High risk	Information not available.
Selective reporting (reporting bias)	Low risk	Information not available.
Risk of contamination (other bias)	Low risk	Information not available.
Other bias	Unclear risk	Information not available.