AIHW - Teenage Mothers - Women who Gave Birth Younger than 20 Years who Smoked during Pregnancy (PHN) 2015

This dataset presents the footprint of the percentage of women who gave birth aged younger than 20 years who smoked at any time during pregnancy, by the mother's usual place of residence. The data spans the year of 2015 and is aggregated to 2015 Department of Health Primary Health Network (PHN) areas, based on the 2011 Australian Statistical Geography Standard (ASGS).\n\nThe data is sourced from the Australian Institute of Health and Welfare (AIHW) National Perinatal Data Collection (NPDC) and historical data for time trends. Where the term 'teenage mother' is used the analysis is based on women who gave birth aged under 20. Teenage mothers and their babies are more likely to experience broader disadvantage, have antenatal risk factors and have poorer maternal and baby outcomes during and after birth, than older mothers and their babies. \n\nThe Teenage Mothers in Australia data accompanies the [Teenage Mothers in Australia 2015 Report](https://www.aihw.gov.au/reports/mothers-babies/teenage-mothers-in-australia-2015/report-editions).\n\nFor further information about this dataset, visit the data source: [Australian Institute of Health and Welfare - Teenage Mothers in Australia 2015 Data Tables.](https://www.aihw.gov.au/reports/mothers-babies/teenage-mothers-in-australia-2015/data)\n\nPlease note:\n\n * AURIN has spatially enabled the original data using the [Department of Health - PHN Areas.](https://www1.health.gov.au/internet/main/publishing.nsf/Content/PHN-Home)\n\n * Excludes women for whom smoking status at any time during pregnancy was 'Not stated' and women not usually resident in Australia or whose usual residence was 'Not stated'.\n

本数据集按母亲常住居住地分组统计，呈现了20岁以下分娩女性在孕期任意时段吸烟的占比分布情况。本次数据覆盖2015年，基于2011年澳大利亚统计地理标准（Australian Statistical Geography Standard, ASGS），聚合至2015年卫生部初级卫生保健网络（Primary Health Network, PHN）区域。

本数据集的数据源为澳大利亚健康与福利研究所（Australian Institute of Health and Welfare, AIHW）的全国围产期数据收集项目（National Perinatal Data Collection, NPDC）以及用于时间趋势分析的历史数据。本分析中提及的“少女母亲”，指分娩时年龄未满20岁的女性。相较于高龄母亲及其新生儿，少女母亲及新生儿更易面临多重社会劣势、存在产前风险因素，且在分娩期间及产后的母婴结局均更差。

本“澳大利亚少女母亲”数据集配套发布了《2015年澳大利亚少女母亲报告》（https://www.aihw.gov.au/reports/mothers-babies/teenage-mothers-in-australia-2015/report-editions）。如需获取本数据集的更多信息，请访问数据源页面：《澳大利亚健康与福利研究所——2015年澳大利亚少女母亲数据集附表》（https://www.aihw.gov.au/reports/mothers-babies/teenage-mothers-in-australia-2015/data）。

请注意：
* AURIN已基于[卫生部初级卫生保健网络区域](https://www1.health.gov.au/internet/main/publishing.nsf/Content/PHN-Home)对原始数据完成空间适配处理。
* 本数据集剔除了孕期任意时段吸烟状况为“未说明”的女性，以及常住地不在澳大利亚或常住地“未说明”的女性。