Table A2.
Multivariable Logistic Regression Results for Having Same or Improved Academic Grades (Compared to Prepandemic) and Community Characteristics, Subpopulated by Student Learning Modality (In‐Person, Hybrid, or Remote/Virtual) in SY 2020‐2021
| Student Learning Modality | ||||||||
|---|---|---|---|---|---|---|---|---|
| Overall (N = 2012) | In‐person (n = 403) | Hybrid (n = 830) | Remote/virtual (n = 779) | |||||
| OR (95% CI) | p‐Value | OR (95% CI) | p‐Value | OR (95% CI) | p‐Value | OR (95% CI) | p‐Value | |
| Community characteristics | ||||||||
| Census region* | ||||||||
| Midwest | Ref. | Ref. | Ref. | Ref. | ||||
| Northeast | 1.14 (0.81, 1.61) | .440 | 1.56 (0.52, 4.70) | .427 | 1.18 (0.74, 1.88) | .490 | 1.10 (0.59, 2.05) | .755 |
| South | 1.43 (1.06, 1.93) | .021 | 1.56 (0.72, 3.36) | .260 | 1.58 (1.01, 2.46) | 0.045 | 1.42 (0.82, 2.47) | .215 |
| West | 1.30 (0.92, 1.85) | .141 | 1.35 (0.51, 3.59) | .550 | 1.48 (0.88, 2.50) | .144 | 1.23 (0.67, 2.31) | .486 |
| Locality † | ||||||||
| Rural | Ref. | Ref. | Ref. | Ref. | ||||
| Suburban | 0.96 (0.72, 1.28) | .793 | 0.60 (0.29, 1.24) | .167 | 0.91 (0.60, 1.36) | .632 | 1.38 (0.82, 2.31) | .226 |
| Urban | 0.95 (0.69, 1.31) | .760 | 0.56 (0.24, 1.28) | .168 | 1.02 (0.64, 1.64) | .929 | 1.23 (0.71, 2.11) | .461 |
| Social vulnerability index ‡ , § | ||||||||
| Low | Ref. | Ref. | Ref. | Ref. | ||||
| Moderate | 0.75 (0.57, 0.98) | .032 | 1.17 (0.60, 2.32) | .640 | 0.65 (0.44, 0.96) | .031 | 0.79 (0.51, 1.24) | .305 |
| High | 0.72 (0.54, 0.96) | .023 | 0.66 (0.32, 1.35) | .253 | 0.74 (0.48, 1.16) | .193 | 0.74 (0.47, 1.14) | .171 |
| High days of SARS‐CoV‐2 transmission § , ‖ | ||||||||
| 0 days | Ref. | Ref. | Ref. | Ref. | ||||
| 1‐7 days | 0.89 (0.68, 1.17) | .400 | 0.57 (0.28, 1.18) | .130 | 0.72 (0.48, 1.09) | .113 | 1.23 (0.79, 1.92) | .358 |
| 8‐14 days | 0.94 (0.70, 1.25) | .659 | 1.17 (0.51, 2.68) | .705 | 0.82 (0.54, 1.26) | .368 | 0.92 (0.55, 1.53) | .753 |
Overall model was not subpopulated by learning mode. Significant findings (p < .05) are bolded. Models also included student and school characteristics listed in Table 3. Referent group for the outcome variable, academic grade change, is declined.
CI, confidence interval; SY, school year.
Based on survey respondent's self‐reported state of residence.
Based on survey respondent's self‐reported location of school. This information was missing for n = 188 respondents.
2018 CDC/ATSDR Social Vulnerability Index (SVI) for the county where school is located. Low = counties in bottom one‐third, or tertile, of SVI scores (lowest vulnerability). Moderate = counties in middle tertile of SVI scores. High = counties in top tertile of SVI scores (highest vulnerability).
Could not be computed for n = 188 survey respondents due to missing school location information.
Number of days that the county where the school is located was designated as having a high SARS‐CoV‐2 transmission level (8‐14 days).