Table 3.

Summary of systematic literature review results.

Reference	Outcome	Results	SMS messages sent, N	Response rate (%)	Compliance
Anthony et al [32]	Effective	Highest pain level within first 48 h; average use of 15.9 prescription opioids	~19	88.3	IRBa/HIPAAb
Anthony et al [33]	Effective	Response rate, pain, and medication intake decline over time	~22	87.5	IRB/HIPAA
Booth et al [36]	Positive impact	Rate especially powerful compared to traditional methods	~400	82.0	IRB
Brix et al [35]	Positive and efficient	Nonsignificant trend for better adherence	~8	n/ac	n/a
Carrier et al [37]	Positive impact	Intervention led to earlier detection	16	89.5	n/a
Chen et al [38]	Positive impact	Real-time monitoring possible	14	88.0	n/a
Day et al [39]	Positive impact	High satisfaction rate, high adherence and acceptance among patients	~18	n/a	IRB
Nelson et al [40]	Positive impact	Less medication intake, pain decreased daily	~20	88.4	IRB/HIPAA
Newton and Sulman [41]	Positive impact	Improved adherence and communication quality, less anxiety, positive educational effect	12	n/a	n/a
Premkumar et al [42]	Positive impact	Real-time, highly accepted, and available data collection method	~80	96.1	n/a
Yahanda et al [34]	Positive impact	Improved adherence and satisfaction	~18	n/a	IRB

^aIRB: institutional review board.

^bHIPAA: Health Insurance Portability and Accountability Act.

^cn/a: not available; the article does not provide corresponding information.