Additional file 4 of Measuring the availability and geographical accessibility of maternal health services across sub-Saharan Africa

Additional file 4: Table 4. Shows the proportion of regions not meeting the availability target at adm-2, along with their associated ASR grouping to signify comparability between countries.附加文件4：表4。该表格展示了二级行政分区（adm-2）层面未达到可用性目标的区域占比，并附带各区域对应的年龄标准化率（ASR）分组，以体现各国之间的可比性。