Table 3.

Roles of peer leaders (n = 9)

Study	Frequency	Advice on diet & lifestyle behaviour	Discussion & reflection	Dynamic activities	Monitor progress	Teaching & coaching	Assess readiness to change	Goal setting
Goodall et al. [21]	Monthly	√					√	√
Koniak-Griffin et al. [22]	Monthly					√a
Gómez-Pardo et al. [23]; Fernández-Alvira et al. [24]	Monthly		√	√	√			√
He at al. [25]	Weekly	√			√	√b		√
Wijesuriya et al. [26]	Trimonthly	√					√
Neupane et al. [27]	Quarterly	√			√
Joshi et al. [28]	Bimonthly	√			√
Khetan et al. [29]	Bimonthly	√			√
Gamage et al. [30]	Fortnightly				√	√c
Latina et al. [31]	Monthly		√
McEvoy et al. [32]	Monthly		√	√	√			√
O’Neill et al. [33]	Monthly		√	√				√
Nelson et al. [34]	Monthly				√	√b		√
Shah et al. [35]	Monthly				√	√c		√