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["Table 4: Intervention and Control Characteristics, Outcomes, Follow-up Time Points and Key Findings for a Single Study Investigating the Effects of Mobile Phone-based Communications"]
["Authors & Year","Interventions","Intervention Intensity & Duration","Outcomes","Follow-up Time Points","Key Findings","Weight-related Outcomes","Mean Difference","P-Value*"]
["Nguyen et al., 2013","1) Behavioural lifestyle programme plus:",null,"1) Weight","2 months (end of Phase 1)","- In both arms the programme produced statistically significant reductions in BMI z-score, WHtR and several metabolic and psychosocial improvements","Body weight (kg)","-2.1 (-7.14, 2.94)",0.42]
[null,"telephone/ SMS/email ","2 years","2) BMI",null,"- Compared to the programme alone, the additional communication had no statistically significant impact on outcomes"]
[{"$nulls":3},"3) BMI z-score","12 months"]
[null,"2) Programme only","During Phase 2 (22 months) adolescents received 14 telephone coaching sessions and 32 SMS +/ emails","4) WC"]
[{"$nulls":3},"5) WHtR","24 months (end of Phase 2)",null,"BMI (kg/m2)","-1.0 (-2.45, 0.45)",0.18]
[{"$nulls":3},"6) SBP & DBP",null,null,"BMI z-score","-1.0 (-0.24, 0.04)",0.18]
[{"$nulls":3},"7) Metabolic profile",null,null,"WC (cm)","-0.5 (-4.36, 3.36)",0.18]
[{"$nulls":3},"8) Self-reported psychosocial and lifestyle changes",null,null,"WHtR","0.00 (-0.02, 0.02)",1]
["*P-values in bold are statistically significant at 5% significance level "]