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Children count processing

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@ANBurdett 已經在處理了。

開始於 2026年9月16日。

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描述

SimPaths bug:
Should use age range 0-17, instead of 0-18:
i.e. getNumberChildren(0,Parameters.AGE_TO_BECOME_RESPONSIBLE-1)
https://github.com/simpaths/SimPaths/blob/b649c6967db2d9cced068c8878a2979725dc39e0/src/main/java/simpaths/model/BenefitUnit.java#L4087

Java code inconsistency with Stata .do files:
Java counts people under 18 who belong to the benefit unit. Stata counts children under 18 who are linked to the person, or to the benefit-unit head in a couple, as their parent. Stata never checks which benefit unit the child is in, and that's where the mismatches come from.

More specifically,

  1. Couples (Stata counts fewer). A child is placed in a couple's unit if it is linked to either partner. But it is only counted if it is linked to the head. Say the survey lists the woman as mother but doesn't list the head as step-father. The child lives in the unit, so Java counts it. It isn't linked to the head, so Stata doesn't.

  2. Single adults (Stata counts more). Every time, both of the child's parents live in the data but aren't recorded as a couple, so each forms their own unit. The child is placed in one parent's unit. The other parent still has the parent link, so Stata counts the child for them too. Java counts the child only in the unit where it lives.

For Spain data,

Group Affected Group size % of group % of all adults
Couples 2,372 (1,186 couples) 263,918 0.90% 0.54%
Singles 212 172,280 0.12% 0.05%
Total 2,584 436,198 — 0.59%
主要語言
Java
星號
26
分支
38
平均合併
11 小時 45 分鐘
30 天內合併 PR
8

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