Duke University School of Medicine, Durham, North Carolina.
UNC Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina.
Pediatrics. 2023 Jul 1;152(Suppl 1). doi: 10.1542/peds.2022-060352L.
Quantify the relationship between district policy permitting in-person instruction and educational outcomes during the 2020 to 2021 academic year for kindergarten through eighth grade students.
An ecological, repeated cross-sectional analysis of grade-level proficiency of students enrolled in public school districts in North Carolina (n = 115 school districts) was conducted. Univariate and multivariate analyses were performed to evaluate the association between the proportion of the school year a district spent in-person and 2020 to 2021 end-of-year student proficiency in the district. We then fit a multivariable linear regression model, weighted by district size, and adjusted for district-level 2018 to 2019 proficiency and district-level factors (rural or urban, area deprivation).
Compared to 2018 to 2019, there was a 12.1% decrease (95% confidence interval [CI]: 16.8-19.3) in mathematics and an 18.1% decrease (95% CI: 10.8-13.4) in reading proficiency across the state at the end of 2020 to 2021. Compared to a district that remained entirely remote for the 2020 to 2021 school year, a district offering full in-person instruction had 12% (95% CI: 11%-12.9%) and 4.1% (95% CI: 3.5%-4.8%) more students achieve grade-level proficiency in mathematics and reading, respectively. In-person instruction was associated with greater increases in mathematics proficiency than reading, and greater increases in elementary-level students' proficiency than middle school-level.
The proportion of students achieving grade-level proficiency in 2020 to 2021 fell below prepandemic levels at each evaluated time point in the academic year. Increased time spent in-person by a school district was associated with an increased proportion of students achieving grade-level end-of-grade proficiency in both mathematics and reading.
量化 2020 至 2021 学年期间,地区政策允许面授教学与幼儿园至八年级学生教育成果之间的关系。
对北卡罗来纳州公立学区(n = 115 个学区)的学生年级水平的熟练程度进行生态、重复的横截面分析。进行单变量和多变量分析,以评估学区面授时间比例与 2020 至 2021 年年末学生在学区内的熟练程度之间的关联。然后,我们拟合了一个多变量线性回归模型,按学区规模加权,并根据学区 2018 至 2019 年的熟练程度和学区水平因素(农村或城市、地区贫困程度)进行调整。
与 2018 至 2019 年相比,全州的数学熟练程度下降了 12.1%(95%置信区间[CI]:16.8-19.3),阅读熟练程度下降了 18.1%(95% CI:10.8-13.4)。与整个 2020 至 2021 学年完全远程的学区相比,提供完全面授教学的学区的学生中,数学和阅读的达标率分别提高了 12%(95% CI:11%-12.9%)和 4.1%(95% CI:3.5%-4.8%)。面授教学与数学熟练程度的提高更为相关,与小学生的熟练程度提高更为相关,与中学生的熟练程度提高相比。
在学年的每个评估时间点,达到年级水平的学生比例都低于疫情前的水平。学区面授时间的增加与数学和阅读方面达到年级末成绩水平的学生比例的增加有关。