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Table 1 Study selection criteria

From: Primary health care-level interventions targeting health literacy and their effect on weight loss: a systematic review

Publication language

English

Publication date

January 1990 to June 2013

Place of study

OECD countries

Setting

PHC or PHC provider outside PHC setting or to individuals who were referred to the study by PHC professionals

Study type

An intervention study with a minimum 6 month follow-up period

Participants

Adults, aged ≥18 years BMI ≥25 kg/m2 No chronic disease

Intervention

A trial where the intervention aimed to achieve weight reduction through influencing the knowledge and/or skills of participants

Outcomes

Change in weight and/or BMI