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Table 1 Key findings in the clinical area of Diabetes Mellitus Type I and II

From: Positive influence of short message service and voice call interventions on adherence and health outcomes in case of chronic disease care: a systematic review

Lead Author/Year

Country

Study design

Sample size

Duration

Age group (in Years)

Intervention

Delivery frequency

Measures of outcome

Results – control (C) versus intervention (I)

Ananth Samoth Shetty/2011 [34]

India

RCT

215

12 months

30–65

SMS

Once in 3 days

Adherence to management prescription

Hb1Ac level

I: 30.8 to 55.1 %

C: 31.8 % to 48.5 %.

V. L. Franklin/ 2006 [13]

Scotland

RCT

90

12 months

8–18

SMS, emergency hotline

Daily SMS

Self-efficacy, adherence to treatment

I and C using conventional therapy:10.3 ± 1.7 vs. 10.1 ± 1.7 %

I with intensive insulin therapy and Sweet Talk: 9.2 ± 2.2 %, 95 % CI −1.9, −0.5, P < 0.001

Self-reported adherence: conventional therapy 70.4 ± 20.0, conventional therapy plus Sweet Talk 77.2 ± 16.1, 95 % CI +0.4, +17.4, P = 0.042

M. Vervloet/2012 [38]

Netherland

RCT

104

6 months

18–65

SMS reminder

SMS only incase patient didn’t open the medication dispenser

Adherence to oral hypoglycaemic agent

Doses within predefined time windows, within a 1-h window

I: 50 %

C:39 %

within a 4-h window

I: 81 %

C: 70 %

Mandana Goodarzi/2012 [16]

Iran

RCT

81

3 months

30+

SMS

4 SMS weekly

Improving laboratory test levels and Knowledge, Attitude, Practice (KAP) and Self Efficacy (SE) of patients

HbA1C level

C: 7.83 to 7.48 %

I: 7.91 to 7.02 %.

LDL level

C: 99.13 mg/dl to 98.95 mg/dl

I: 97.88gm/dl to 87.93gm/dl.

Triglyceride

C: 173.4 mg/dl to 169.08 mg/dl

I: 179.72 gm/dl to 160.16gm/dl.

Knowledge improved 7.97 to 10.83 %, practice 3.72 to 4.93 %, and SE 15.34 to 17.02 % in I I group.