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Table 1 Characteristics of excluded studies

From: Theory based interventions for caries related sugar intake in adults: systematic review

Reference

Paper Title

Participants

Study Design

Psychological Model

Reasons for exclusion

Reisine et al. (1994) [27]

A biopsychosocial model to predict caries in preschool children

Children & parents

Cross-sectional survey

None specified

Cross-sectional study

Astrøm & Rise (1996) [28]

Analysis of adolescents’ beliefs about the outcome of using dental floss and drinking non-sugared mineral water.

Adolescents

Cross-sectional survey

None specified

Cross-sectional study and participants were adolescents

Astrøm, Awadia & Bjorvatn (1999) [29]

Perceptions of susceptibility to oral health hazards: a study of women in different cultures.

Adults

Cross-sectional survey

None specified

Cross-sectional study

Roberts, Blinkhorn & Duxbury (2003) [30]

The power of children over adults when obtaining sweet snacks.

Children & parents

Cross-sectional survey

Theory of Reasoned Action

Cross-sectional study

Adair et al. (2004) [31]

Familial and cultural perceptions and beliefs of oral hygiene and dietary practices among ethnically and socio-economically diverse groups.

Children

Cross-sectional survey

Theory of Planned Behaviour, Health Belief Model andthe Health Locus of Control

Cross-sectional study and participants were children

Astrom (2004) [32]

Validity of Cognitive Predictors of Adolescent Sugar Snack Consumption.

Adolescents

Cross-sectional survey

Theory of planned behaviour

Cross-sectional study and participants were adolescents.

Astrøm AN, & Okullo I., (2004) [33]

Temporal stability of the theory of planned behavior: a prospective analysis of sugar consumption among Ugandan adolescents.

Adolescents

Cross-sectional survey

Theory of planned behaviour

Cross-sectional study

Skeie et al., (2006) [34]

Parental risk attitudes and caries-related behaviours among immigrant and western native children in Oslo.

Children & parents

Cross-sectional survey

Theory of planned behaviour, Sociallearning theory and the Health Belief Model. Health Locus of Control

Cross-sectional study

Astrøm & Kiwanuka (2006) [35]

Examining intention to control preschool children’s sugar snacking: a study of carers in Uganda.

Children

Cross-sectional survey

Theory of planned behaviour

Cross-sectional study and participants were children

Vanagas et al. (2009) [36]

Associations between parental skills and their attitudes toward importance to develop good oral hygiene skills in their children.

Adults

Cross-sectional survey

Theory of Planned Behaviour, Health Belief Model and the Health Locus of Control model,

Cross-sectional study

Tolvanen et al. (2009) [37]

Changes in children’s oral health-related behavior, knowledge and attitudes during a 3.4-yr. randomized clinical trial and oral health-promotion program.

Children

RCT

None specified

Participants were children and no Social Cognition Models identified

Harris et al. (2012) [24]

One-to-one dietary interventions undertaken in a dental setting to change dietary behaviour.

All ages

Systematic Review (S.R)

None specified

No Social Cognition Models identified

Weber-Gasparoni et al. (2013) [38]

An effective psychoeducational intervention for early childhood caries prevention: part 1

Children & parents

RCT

Self-determination theory (SDT)

Participants were children

Weber-Gasparoni et al. (2013) [39]

An effective psychoeducational intervention for early childhood caries prevention: part 2

Children & parents

RCT

Self-determination theory (SDT)

Participants were children