Table 2 Intervention characteristics and salt intake or behaviour assessment
From: Review of behaviour change interventions to reduce population salt intake
| Study | Intervention delivery mode | Salt Specific | Theoretical framework/model | Outcome (method of assessment) | ||
|---|---|---|---|---|---|---|
| Salt intake(urine) | Salt intake(dietary survey) | Salt-related behaviours (Q) | ||||
| Health education | ||||||
| Ferrara et al. (2012) [36]a | Clinic group lectures | N | N | ✓ (FFQ) | ||
| Cotter et al. (2013) [31]a | School lectures and workshop | Y | N | = (24 h) | ||
| Veroff et al. (2012) [23]a | Self-led using materials | N | N | = | ||
| Cappuccio et al. (2006) [33]a | Community lectures | Y | N | = (24 h) | ||
| Lin et al. (2013) [24], Svetkey (2009) [56]a | Clinic group lectures | N | Y | = (24 h) | ✓ (FFQ) | |
| Chen et al. (2008) [15] | Workplace lectures | N | N | ✓ (Q) | ||
| Kitaoka et al. (2013) [28] | Community lectures | N | N | = (spot) | ✓ (FFQ) | ✓ |
| Ireland et al. (2010) [26]a | Community workshop | Y | N | ✓ (24 h) | ✓ (24 recall) | |
| Lu et al. (2015) [17]a | Community lecture and workshop | N | N | ✓ (salt weigh) | ||
| Resnick et al. (2014) [25] | Community lectures | N | Y | ✓ (FFQ) | ||
| White et al. (2013) [27] | Community lectures | N | Y | ✓ (Q) | ||
| Bogle (2008) | Community workshop | Y | N | ✓ | ||
| Chen et al. (2013) [16]a | Community workshop | Y | N | = (24 h) | ✓ (salt weigh) | ✓ |
| Fujii et al. (2009) [29] | Computer program | N | Y | ✓ | ||
| Public awareness campaigns | ||||||
| Papadakis et al. (2010) [32]a | Mass media (province) | Y | Y | ✓ | ||
| Wyness et al. (2012) [20], Millett et al. (2012) [38], He (2014) [54] | Mass media (national) | Y | N | ✓ | ||
| Safefood, Amarach (2006) | Mass media (national) | Y | N | ✓ | ||
| Martins et al. (2009) [30] | Mass media (national) | Y | N | ✓ | ||
| Multi-component education | ||||||
| Zhang et al. (2014) [18] | Campaign and community lectures | N | N | ✓ | ||
| Khosravi et al. (2012) [24]a | Mass media and community lectures | N | N | ✓(24 h) | ||
| Drummond (2008) | Campaign and community lecture | Y | N | ✓ | ||
| Surpluss (2008) | Campaign and workplace lecture | Y | N | ✓ | ||