From: Evidence on the effectiveness of health literacy interventions in the EU: a systematic review
Study (primary author) | Selection bias | Study design | Confounders | Blinding | Data collection methods | Withdrawals and drop-outs | Global rating | intervention type | Dimension of health literacy | Outcome |
---|---|---|---|---|---|---|---|---|---|---|
Meppelink et al., 2015 [24] | S | S | S | M | S | S | Strong | Web-based intervention | Functional | Functional health literacy |
 |  |  |  |  |  |  |  | Critical | Critical health literacy | |
Elbert et al., 2016 [26] | M | S | S | M | S | W | Moderate | Web-based intervention | Functional | Healthy lifestyle |
Gilbert et al., 2012 [27] | M | S | S | S | W | M | Moderate | Tailored information leaflet | Functional | Healthy lifestyle |
 |  |  |  |  |  |  |  | Critical |  | |
Meppelink et al., 2015 [25] | W | S | S | M | S | M | Moderate | Web-based intervention | Functional | Functional health literacy |
 |  |  |  |  |  |  |  | Critical | Critical health literacy | |
Heasum et al., 2017 [23] | M | S | S | W | S | M | Moderate | Web-based intervention | Functional | Functional health literacy |
Sahm et al., 2011 [18] | M | S | S | M | M | W | Moderate | Tailored information leaflet | Functional | Understanding of drug label |
Walker et al., 2007 [19] | M | S | S | M | S | W | Moderate | Tailored information leaflet | Functional | Knowledge |
Webb et al., 2008 [32] | M | M | W | M | M | M | Moderate | Group-based intervention | Functional | Self-management |
 |  |  |  |  |  |  |  | Interactive | Healthy lifestyle | |
 |  |  |  |  |  |  |  |  | Health status | |
 |  |  |  |  |  |  |  |  | Access to health care | |
 |  |  |  |  |  |  |  |  | Ability to make treatment choices | |
 |  |  |  |  |  |  |  |  | Symptom recognition and monitoring | |
Berger et al., 2013 [29] | W | M | W | M | W | M | Weak | Group-based intervention | Critical | Level of critical health literacy |
 |  |  |  |  |  |  |  |  | Self-management | |
Blanson Henkeman et al., 2013 [17] | W | S | W | W | S | S | Weak | Individual, personal contact | Functional | Knowledge |
 |  |  |  |  |  |  |  |  | Self-management | |
Boxell et al., 2012 [20] | W | M | W | M | S | S | Weak | Tailored information leaflet | Functional | Symptom recognition and monitoring |
Garcia-Retamero et al., 2010 [35] | W | M | S | M | M | W | Weak | Web-based intervention | Functional | Understanding of health risk |
Galesic et al., 2011 [36] | W | S | W | M | M | W | Weak | Aids to support numerical concepts | Functional | Understanding of health risk |
Galesic et al., 2013 [37] | W | S | M | W | W | W | Weak | Aids to support numerical concepts | Functional | Ability to make treatment choices |
Haesum et al., 2016 [21] | W | M | W | M | M | S | Weak | Web-based intervention | Functional | Functional health literacy |
 |  |  |  |  |  |  |  |  | Self-management | |
 |  |  |  |  |  |  |  |  | Shared decision making | |
Kasper et al., 2005 [38] | M | M | M | W | M | W | Weak | Aids to support numerical concepts | Functional | Level of functional health literacy |
 |  |  |  |  |  |  |  |  | Shared decision making | |
Lilholt et al., 2016 [22] | M | M | W | M | W | M | Weak | Web-based intervention | Functional | Functional health literacy |
 |  |  |  |  |  |  |  |  | Health status | |
 |  |  |  |  |  |  |  |  | Self-management | |
 |  |  |  |  |  |  |  |  | Shared decision making | |
Long et al., 2011 [30] | W | M | W | M | W | W | Weak | Self-management support by call-center | Functional | Knowledge |
 |  |  |  |  |  |  |  | Critical | Empowerment | |
 |  |  |  |  |  |  |  |  | Self-management | |
 |  |  |  |  |  |  |  |  | Critical health literacy | |
Matic-Strametz et al., 2012 [33] | W | S | W | W | M | S | Weak | Group-based intervention | Functional | Knowledge |
 |  |  |  |  |  |  |  | Critical | Critical health literacy | |
Muller et al., 2017 [34] | W | S | S | M | S | W | Weak | Web-based intervention | Functional | Functional health ltieray |
 |  |  |  |  |  |  |  |  | Healthy lifestyle | |
 |  |  |  |  |  |  |  |  | Self-management | |
Neville et al., 2005 [28] | W | M | W | M | W | W | Weak | Web-based intervention | Functional | Understanding of health risk |
 |  |  |  |  |  |  | Multi-component programme |  | Self-management | |
 |  |  |  |  |  |  | Individual, personal contact |  | Understanding of drugs label | |
Reiter et al., 2012 [39] | W | M | W | W | W | W | Weak | Group-based intervention | Functional | Knowledge |
 |  |  |  |  |  |  | Multi-component programme |  | Healthy lifestyle | |
 |  |  |  |  |  |  |  |  | Health status | |
White et al., 2012 [31] | S | S | W | W | S | W | Weak | Individual, personal contact | Functional | Self-management |
 |  |  |  |  |  |  |  | Critical | Ability to make treatment choices | |
 |  |  |  |  |  |  |  |  | Access to health care | |
 |  |  |  |  |  |  |  |  | Empowerment | |
 |  |  |  |  |  |  |  |  | Healthy lifestyle |