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Table 1 Study characteristics

From: Impact of technology-based interventions for children and young people with type 1 diabetes on key diabetes self-management behaviours and prerequisites: a systematic review

Study

Design

Medium

Setting

Age range

N

% Male

No. of patients lost to analysis

Intervention

Control group

Relevant outcomes

Adherence

Berndt et al. (2014) [30]

2 group RCT

Mobile phone app

Germany

8–18

68

39.7

0

Encouraged to use 3/day for 4 weeks

Usual care

HbA1c, self-efficacy

Below recommended amount

Boogerd et al. (2013) [31]

2 group RCT

Interactive online tool

Netherlands

11–21

62

35.5

12

Access for 9 months

Usual care

HbA1c, self-efficacy, knowledge

35–65% engagement with components

Clements & Staggs (2017) [21]

2 group non-RCT

Mobile phone app

USA

10–16

81

49.0

11

Access for at least 60 days

Usual care

SMBG

Synced 0.22 times a week

Dyal et al. (2017) [22]

Cohort

Interactive online tool

Canada

8–12

13

53.0

2

Access for 3 months, encouraged by avatars to log 3 times/day

None

SMBG

69% logged in the recommended amount

Franklin et al. (2006) [34]

3 group RCT

Text messaging support system

Scotland

8–18

126

53.8

1

Received 1–2 messages a day for 1 year

Usual care

HbA1c, self-efficacy, knowledge

Not relevant

Freeman et al. (2013) [41]

2 group RCT

Internet-based videoconferencing

USA

12–19

92

59.2

21

Up to 10 1–1.5 h sessions in a 12 week period

Usual care

Working alliance

Completed 7 sessions on average

Frøisland et al. (2012) [38]

Cohort

Mobile phone app

Norway

13–19

12

41.7

0

Access for 3 months, encouraged to use at least two 3 day periods

None

HbA1c

Not reported

Giani et al. (2016) [23]

Cohort

CGM

USA

8–17

61

52.0

0

Provided for 6 months

None

SMBG, insulin administration

Used average of 5.4 days a week at baseline, 3.4 days a week at 6 months

Goyal et al. (2017) [12]

2 group RCT

Mobile phone app

Canada

11–16

92

45.7

1

1 h tutorial at start to enable independent usage over 6 months

Usual care

SMBG, insulin administration

65% had low or very low engagement

Han et al. (2015) [29]

3 group RCT

Text messaging

USA

10–17

30

43.0

0

Received 1 text message a day for 26 weeks

Usual care

HbA1c

2/4 educators accessed the program

Henkemans et al. (2017) [42]

3 group RCT

Interactive robot

Netherlands

7–12

28

48.1

1

Played a quiz with robot during 3 consecutive clinic appointments

Usual care

Knowledge, need satisfaction

Only 100% completers included

Harris et al. (2015) [16]

2 group RCT

Internet-based videoconferencing

USA

12–19

90c

55.0

24

Up to 10 1–1.5 h sessions in a 12 week period

Face-to-face skills sessions

SMBG

Completed 5.8 sessions on average

Herbert et al. (2016) [24]

Cohort

2-way text messaging software

USA

13–17

23

39.0

0

Daily interactive prompts and educational text messages for 6 weeks

None

SMBG

78% of text messages responded to

Kowalska et al. (2017) [28]

2 group RCT

Computer software with automatised food and insulin calculation

Poland

< 18

106

39.6

2

Encouraged to use for at least 50% of meals for 26 weeks

Usual care

HbA1c

41.5% used the recommended amount

Landau et al. (2012) [17]

2 group RCT

Internet-based glucose monitoring system

Israel

11–20

70

15.0

3

Maximum of weekly calls for 6 months

Usual care

SMBG

66.6% accessed the recommended amount

Lehmkuhl et al. (2010) [19]

2 group RCT

Telehealth behavioural therapy

USA

9–17

323

28.1

0

3 × 15 min sessions a week for 12 weeks

Usual care

SMBG

All sessions completed

Mulvaney et al. (2010) [32]

2 group RCT

Internet-based program

USA

13–17

72

55.6

0

6 multimedia stories over 11 weeks

Usual care

HbA1c, problem solving

63–76% engaged with various components

Mulvaney et al. (2012) [26]

Cohort

Mobile phone-based ecological momentary assessment

USA

12–17

50

50.1

0

2 calls a day for 10 days

None

SMBG, insulin administration

59.4% total call records with complete data

Mulvaney et al. (2012b) [39]

2 group non-RCT

Personalised automated text messaging

USA

13–17

28

57.0

5

10 text messages a week for 3 months

Usual care

HbA1c

2.9 messages a week responded to

Newton et al. (2009) [27]

2 group RCT

Text messaging

New Zealand

11–18

78

47.0

0

Weekly text messages/ pedometer reminders over 12 weeks

Usual care

Physical activity

All messages sent

Nordfeldt et al. (2003) [37]/ Nordfeldt et al. (2005) [20]

3 group RCT

Personalised video tapes

Sweden

2–18

332

83.0

0

2 mailed videotapes

Usual care

SMBG, HbA1c

Use range between 1 and 20 times

Nunn et al. (2006) [35]

2 group RCT

Telephone support and educational program

Australia

3–16

139

56.0

16

Bimonthly 15–30 min telephone calls for 7 months

Usual care

HbA1c, knowledge

Not stated

Pinsker et al. (2011) [40]

Cohort

Website

USA

Omitteda

52

51.9

20

Given access for 6 months

Non-users

HbA1c

Logged in 4 or more times during the study

Rachmiel et al. (2015) [25]

2 group non-RCT

CGM

Israel

1–17

149

47.7

0

Provided with for 1 year

Usual care

SMBG

38% used 75% of the time, 50% stopped using by 6 months and 66% by 1 year

Raiff et al. (2016) [13]

2 group RCT

Internet-based program

USA

13–18

52

58.5

11

Given access for 20 days

Non-users

SMBG

All participants used on at least 10 days

Rami et al. (2006) [36]

2 group crossover RCT

Mobile phone-based support program

Austria

10–19

36

55.6

0

Received 1 text a week for 3 months and access for 6 months

Usual care

HbA1c

25% engaged < 50% of the recommended amount

Schiaffini et al. (2016) [14]

2 group RCT

Website

Italy

Omittedb

29

37.9

2

Access for 5 years, monthly reminders to access

Usual care

SMBG, insulin administration

2 patients disengaged in the fifth year

Whittemore et al. (2010) [33]

2 group RCT

Interactive internet sessions

USA

13–16

12

42.0

0

1 session a week for 5 weeks

Internet education intervention

HbA1c, self-efficacy

83% completed all sessions

Whittemore et al. (2012) [18]

2 group RCT

Interactive internet sessions

USA

11–14

320

45.0

0

1 session a week for 5 weeks

Internet education intervention

SMBG, self-efficacy

78% completed at least 4 sessions

Whittemore et al. (2016) [15]

2 group RCT

Internet psychoeducational program

USA

11–14

124

37.4

0

Prompted to login 2 times a week for 4 weeks

Open access website

SMBG, self-efficacy

85% logged in at least once overall

  1. aAge range not stated. Described as ‘children’, mean age of 11.2. bAge range not stated. Recruited from children’s hospital, mean age of 13. cN refers to child-parent dyads, only child data considered in this review