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Table 2 Baseline characteristics 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

 

Intervention group (P4HP)

Control group

(standard birth care)

Difference in means (95% CI)

P-value

 

Mean (SD)

Mean (SD

  

Age

    
 

% (n)

% (n)

  

Ethnicity (% native Dutch)

    

Education (low, medium, high)

    

Living situation (alone, with a partner, with children, with partner and children)

    
 

Mean (SD)

Mean (SD)

  

BMI

Diet quality (DHD2015-index)

    

Empowerment (PRES)

    

Sense of Coherence (SOC-3)

    

Quality of Life (QoL VAS)

    

Self-Rated Health (GSRH)