Guelph Family Health Study (GFHS)

Model effectiveness research report last updated: 2024

Effects shown in research

Maternal health

Findings rated high

Guelph Family Health Study (GFHS)
Show findings details
Outcome measure Effect Follow-up timing Sample Sample size Intervention group Comparison group Group difference Effect size Statistical significance Notes

Centre for Epidemiological Studies Depression Scale (CES-D), Depressive symptoms

FavorableUnfavorable or ambiguousNo Effect

18 months after enrollment

Guelph Family Health Study (4HV) vs. comparison, Canada 2014-2018, Phase I/II sample

62 mothers Unadjusted mean = 6.57 Unadjusted mean = 6.73 Mean difference = 0.06 Not available

Not statistically significant, p= 0.91

Submitted by user on

Negative effect is favorable to the intervention.

Centre for Epidemiological Studies Depression Scale (CES-D), Depressive symptoms

FavorableUnfavorable or ambiguousNo Effect

6 months after enrollment

Guelph Family Health Study (4HV) vs. comparison, Canada 2014-2018, Phase I/II sample

62 mothers Unadjusted mean = 6.19 Unadjusted mean = 6.67 Mean difference = -0.60 Not available

Not statistically significant, p= 0.65

Submitted by user on

Negative effect is favorable to the intervention.

Parenting Stress Index (PSI), Parenting distress subscale

FavorableUnfavorable or ambiguousNo Effect

18 months after enrollment

Guelph Family Health Study (4HV) vs. comparison, Canada 2014-2018, Phase I/II sample

62 mothers Unadjusted mean = 29.74 Unadjusted mean = 30.91 Mean difference = -1.52 Not available

Not statistically significant, p= 0.41

Submitted by user on

Negative effect is favorable to the intervention.

Parenting Stress Index (PSI), Parenting distress subscale

FavorableUnfavorable or ambiguousNo Effect

6 months after enrollment

Guelph Family Health Study (4HV) vs. comparison, Canada 2014-2018, Phase I/II sample

62 mothers Unadjusted mean = 27.06 Unadjusted mean = 28.13 Mean difference = -1.10 Not available

Not statistically significant, p= 0.63

Submitted by user on

Negative effect is favorable to the intervention.

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