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Table 3 Baseline, post-intervention, and change scores for intervention and control group

From: Evaluating ‘Power 4 a Healthy Pregnancy’ (P4HP) – protocol for a cluster randomized controlled trial and process evaluation to empower pregnant women towards improved diet quality

 

T0 (M, SD)

T1 (M, SD)

Change T1 (change ± SE)

Effect estimate

(95% CI)

Group differences

(P-value)

BMI

(kg/m2)

Intervention (n=)

Control (n=)

Effect size

     

Diet quality (DHD2015-index)

Intervention (n=)

Control (n=)

Effect size

     

Empowerment (PRES)

Intervention (n=)

Control (n=)

Effect size

     

Sense of Coherence (SOC-3)

Intervention (n=)

Control (n=)

Effect size

     

Quality of Life (QoL VAS)

Intervention (n=)

Control (n=)

Effect size

     

Self-Rated Health (GSRH)

Intervention (n=)

Control (n=)

Effect size