. 2021 Feb 25;23(2):e23493. doi: 10.2196/23493

Table 2.

Frequencies of metric inclusion in analyzed studies (N=87).

	Metric^a
Study	Provider use	Patient use/adoption	Frequency	Duration	Intensity	Super user
Ackerman et al, 2017 [60]	✓^b	✓	✓	✓	✓
Ahmedani et al, 2016 [92]		✓	✓
Aljabri et al, 2018 [69]		✓			✓
Alpert et al, 2017 [98]	✓		✓	✓	✓	✓
Arcury et al, 2017 [47]		✓	✓		✓
Bajracharya et al, 2016 [89]		✓	✓		✓
Baldwin et al, 2017 [83]		✓
Bell et al, 2018 [50]		✓	✓		✓
Boogerd et al, 2017 [31]	✓	✓^c	✓			✓
Bose-Brill et al, 2018 [67]	✓		✓		✓	✓
Bower et al, 2017 [93]		✓
Chung et al, 2017 [70]	✓	✓^c	✓		✓	✓
Crotty et al, 2014 [58]	✓	✓	✓		✓
Crotty et al, 2015 [100]	✓		✓	✓	✓
Dalal et al, 2016 [101]	✓	✓^c	✓		✓
Davis et al, 2015 [96]		✓			✓
Devkota et al, 2016 [51]		✓			✓
Dexter et al, 2016 [77]		✓
Emani et al, 2016 [30]		✓	✓	✓	✓
Fiks et al, 2015 [68]			✓			✓
Fiks et al, 2016 [53]		✓			✓
Forster et al, 2015 [22]		✓	✓	✓	✓
Garrido et al, 2014 [39]	✓	✓	✓		✓	✓
Garrido et al, 2015 [23]		✓
Gheorghiu and Hagen, 2017 [24]		✓	✓
Gordon and Hornbrook, 2016 [62]		✓			✓
Graetz et al, 2016 [86]		✓	✓
Griffin et al, 2016 [18]		✓	✓		✓	✓
Groen et al, 2017 [49]		✓	✓	✓
Haun et al, 2014 [73]	✓	✓			✓
Henry et al, 2016 [46]		✓
Jhamb et al, 2015 [44]		✓	✓		✓
Jones et al, 2015 [71]		✓	✓	✓	✓	✓
Kamo et al, 2017 [56]		✓	✓	✓	✓
Kelly et al, 2017 [72]		✓	✓		✓	✓
King et al, 2017 [34]	✓	✓	✓	✓	✓
Kipping et al, 2016 [25]		✓			✓
Krasowski et al, 2017 [36]	✓	✓		✓
Krist et al, 2014 [61]		✓	✓	✓
Laccetti et al, 2016 [41]	✓	✓	✓		✓	✓
Lau et al, 2014 [29]		✓
Lyles et al, 2016 [9]		✓^c	✓		✓	✓
Mafi et al, 2016 [45]		✓	✓	✓
Manard et al, 2016 [35]		✓			✓
Masterman et al, 2017 [99]	✓				✓
Masterson Creber et al, 2016 [7]			✓	✓	✓
Mickles and Mielenz, 2014 [78]	✓	✓	✓	✓	✓
Miles et al, 2016 [82]		✓^c
Mook et al, 2018 [74]		✓
Neuner et al, 2015 [42]	✓	✓	✓	✓	✓	✓
North et al, 2014 [102]		✓^c	✓	✓		✓
Oest et al, 2018 [80]		✓			✓
Payne et al, 2016 [84]	✓	✓
Pearl, 2014 [38]	✓	✓		✓	✓
Pecina et al, 2017 [54]	✓	✓^c	✓
Peremislov, 2017 [91]	✓	✓^c		✓	✓
Perzynski et al, 2017 [63]		✓	✓		✓
Petullo et al, 2016 [75]		✓	✓		✓
Phelps et al, 2014 [52]		✓	✓	✓		✓
Pillemer et al, 2016 [37]	✓	✓			✓
Price-Haywood and Luo, 2017 [6]		✓
Quinn et al, 2018 [97]		✓^c	✓		✓
Redelmeier and Kraus, 2018 [26]		✓	✓		✓
Reed et al, 2015 [57]	✓	✓	✓
Reicher and Reicher, 2016 [64]		✓		✓	✓
Riippa et al, 2014 [27]		✓	✓		✓	✓
Robinson et al, 2017 [81]		✓	✓		✓	✓
Ronda et al, 2014 [48]		✓	✓
Runaas et al, 2017 [28]	✓		✓	✓
Sarkar et al, 2014 [8]		✓^c			✓	✓
Shaw et al, 2017 [65]	✓	✓		✓	✓
Shenson et al, 2016 [76]	✓	✓	✓
Shimada et al, 2016 [95]		✓^c	✓	✓	✓
Smith et al, 2015 [85]	✓	✓	✓		✓
Sorondo et al, 2017 [43]		✓	✓		✓
Steitz et al, 2017 [87]		✓	✓	✓	✓
Thompson et al, 2016 [32]	✓	✓			✓
Toscos et al, 2016 [40]			✓		✓	✓
Tulu et al, 2016 [10]	✓	✓			✓
Vydra et al, 2015 [90]	✓	✓	✓	✓	✓
Wallace et al, 2016 [88]		✓	✓		✓	✓
Weisner et al, 2016 [66]			✓		✓
Williamson et al, 2017 [55]		✓	✓	✓	✓
Wolcott et al, 2017 [59]	✓	✓^c	✓		✓	✓
Wolff et al, 2016 [94]		✓			✓
Woods et al, 2017 [33]		✓	✓			✓
Zhong et al, 2018 [79]		✓		✓
Total	30 (34%)	78 (90%)	56 (64%)	27 (31%)	59 (68%)	21 (24%)

^aSee Multimedia Appendix 1 for full definition of each metric from each article.

^bIndicates presence of the metric.

^cSpecial contexts shaped the form of the metric in ways atypical of direct use analysis (eg, due to experimental controls).