Department of Geography, University of North Carolina at Chapel Hill, CB #3220, Carolina Hall, Chapel Hill, NC, 27599, USA.
Matern Child Health J. 2020 Aug;24(8):953-959. doi: 10.1007/s10995-020-02908-4.
In the United States, Title X facilities are understood to be an effective starting point for improving teenagers' reproductive health outcomes, including unintended pregnancy. We investigate geographic accessibility of Title X facilities and the relationship between geographic accessibility of Title X facilities and teenage birth rates in the state of North Carolina (NC).
Vehicular travel time from each ZCTA to its nearest Title X facility was calculated using a geographic information system and summarized as the indicator of geographic accessibility. We used bivariate and multiple spatial lag regressions to evaluate the relationship between ZCTA-level teenage birth rates (n = 754) in 2016 and geographic accessibility to a Title X facility, as well as socioeconomic and demographic factors.
Nearly 60% of teenage women lived 30 min or less from a Title X funded facility, while approximately 12% of women lived 60 min or more from the nearest facility. In the regression models, percent non-Hispanic White, percent Hispanic, percent in Poverty, percent not enrolled in school, and population density were associated with teenage birth rates; however, geographic accessibility was only associated in the bivariate model.
Our findings show that geographic accessibility of Title X facilities is lower in NC than in other states. However, our results suggest that geographic accessibility is not related to teenage birth rates. Overall, these findings may indicate that publicly funded family planning facilities are underutilized by proximal populations or factors other than proximity act as a barrier to utilization.
在美国,人们普遍认为,Title X 医疗机构是改善青少年生殖健康结果(包括意外怀孕)的有效起点。本研究调查了北卡罗来纳州(NC)Title X 医疗机构的地理可达性及其与青少年出生率之间的关系。
利用地理信息系统计算了每个 ZCTA 到最近的 Title X 医疗机构的车辆行驶时间,并将其总结为地理可达性指标。我们使用双变量和多空间滞后回归来评估 2016 年 ZCTA 层面的青少年出生率(n=754)与 Title X 医疗机构的地理可达性以及社会经济和人口统计学因素之间的关系。
近 60%的青少年女性居住在距离 Title X 资助机构 30 分钟或更短的车程范围内,而约 12%的女性居住在距离最近机构 60 分钟或更长的车程范围内。在回归模型中,非西班牙裔白人比例、西班牙裔比例、贫困比例、未入学比例和人口密度与青少年出生率相关;然而,仅在双变量模型中,地理可达性与青少年出生率相关。
我们的研究结果表明,NC 的 Title X 医疗机构的地理可达性低于其他州。然而,我们的研究结果表明,地理可达性与青少年出生率无关。总的来说,这些结果可能表明,公共资助的计划生育机构未被临近人群充分利用,或者接近程度以外的其他因素是利用的障碍。