• Data reference period
• Place of residence at Census date [2021] (NUTS - 2024)

• FAMILY NUCLEUS:  Group of two or more persons who belong to the same private household and have a relationship of spouses, partners in a consensual union or parent and descendants, which may correspond to a couple without children, a couple with one or more children, or a parent with one or more children.
• REFERENCE PERIOD:  Period to which the information refers and which may be a specific day or a time interval (month, fiscal year, calendar year, among others).
• CHILD IN THE FAMILY NUCLEUS:  Condition recognised for a blood child, adopted or stepchild, regardless the age or legal marital status, who usually lives in the classic household of one of his parents and has no spouse, a partner in a consensual union or children of his own in that household.

(Family nuclei of couples with children/ Family nuclei of couples)*100