Table 2.
BCI adjusted by age (rate×100 000) and contextual variables in the studied geodemographic units: Colombia, 2007–2011
| Variable | Bivariate | Multivariate | ||
|---|---|---|---|---|
| R2 (%) | p-Value | Standardized β | p-Value | |
| Total population of women 18–64 y of age, 2011 | 16 | 0.02 | 2.78 | 0.14 |
| Average age of women 18–64 y of age, 2010 | 32 | 0.00 | −0.26 | 0.74 |
| Monetary poverty (%), 2011 | 36 | 0.00 | −0.79 | 0.54 |
| GINI coefficient (%), 2011 | 11 | 0.11 | 0.30 | 0.65 |
| Excess waist circumference (%), 2010a | 3 | 0.32 | 0.54 | 0.52 |
| Overweight (BMI ≥25) (%), 2010 | 4 | 0.24 | −0.44 | 0.74 |
| Household food insecurity (%), 2010 | 9 | 0.10 | −0.04 | 0.97 |
| GDP change (%), 2011b | 0 | 0.98 | 0.02 | 0.97 |
| HDI, 2010 | 45 | <0.0001 | −0.10 | 0.92 |
| Health system coverage (%), 2010 | 0 | 0.85 | −0.32 | 0.37 |
| GEI, 2009 | 1 | 0.72 | 0.17 | 0.47 |
| Illiteracy rate in women, 2011 | 63 | <0.0001 | −0.48 | 0.77 |
| Maximum schooling, women 15–49 y of age, 2011 | 44 | <0.0001 | 0.68 | 0.27 |
| Number of cases of abuse against women, 2012 | 12 | 0.10 | −3.49 | 0.13 |
| Rate of female abuse×100 000, 2012c | 6 | 0.25 | 0.08 | 0.86 |
| Maternal mortality rate×100 000, 2010 | 34 | 0.00 | −0.59 | 0.44 |
| Exclusive breastfeeding duration (m), 2010 | 1 | 0.74 | −0.55 | 0.36 |
| Total breastfeeding duration (m), 2010 | 25 | 0.01 | 0.26 | 0.18 |
| Adherence to a TSP, 2010d | 2 | 0.42 | −0.46 | 0.38 |
| Adherence to a SP, 2010d | 0 | 0.71 | −0.48 | 0.35 |
| Adherence to a FDP, 2010d | 27 | 0.00 | −0.58 | 0.57 |
Dependent variable: breast cancer incidence adjusted by age (rate×100 000).
R2: coefficient of determination (%) achieved in the bivariate relationship.
β (standardized): partial coefficient of regression achieved in the multivariate relationship and 95% CI. In the linear model, BCI adjusted by age (rate×100 000) raised to the third power is the dependent variable and all of the context variables are explanatory.
Prevalence of excess waist circumference (≥80 cm for women).
Annual growth rate for the geodemographic units. This value represents the growth in the total value of the goods and services produced in the geodemographic unit.
Defined as the number of cases of intrafamily abuse in which women are victims/total number of women of childbearing age.
Based on factor analysis with z-scores centered.