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Table 3 Adjusted analysis of the interaction of social capital at T1 and T2 and sense of coherence on overall CPQ11-14 scores at follow-up

From: Sense of coherence moderates the relationship between social capital and oral health‑related quality of life in schoolchildren: a 10-year cohort study

Interaction variables

OHRQoL (CPQ11-14)

RR (95% CI)*

p value

Social Capital (T1) × Sense of coherence (T2)

  

 Low × Low

1 (reference)

0.447

 High × Low

1.11 (0.84–1.48)

0.154

 High × Middle

0.81 (0.62–1.07)

< 0.001

 High × High

0.45 (0.35–0.57)

0.486

 Low × Middle

0.87 (0.61–1.26)

< 0.001

 Low × High

0.37 (0.30–0.44)

 

Social Capital (T2) × Sense of coherence (T2)

  

 Low × Low

1 (reference)

 

 High × Low

0.64 (0.43–0.93)

< 0.005

 High × Middle

0.55 (0.39–0.77)

< 0.001

 High × High

0.29 (0.23–0.35)

< 0.001

 Low × Middle

0.58 (0.48–0.69)

< 0.001

 Low × High

0.30 (0.20–0.44)

< 0.001

  1. *Taking into account the sampling weight and adjusted by sex, skin color, age, household income, and untreated dental caries; OHRQoL, oral health-related quality of life; RR, rate ratio; CI, confidence interval; T1, baseline; T2, 10-years follow-up