©Author(s) (or their employer(s)) 2026.
World J Clin Pediatr. Mar 9, 2026; 15(1): 108069
Published online Mar 9, 2026. doi: 10.5409/wjcp.v15.i1.108069
Published online Mar 9, 2026. doi: 10.5409/wjcp.v15.i1.108069
Table 1 Key characteristics of included studies
| Ref. | Study type | Country | Vapers | Non users |
| Ammar et al[13], 2023 | Cross-sectional study | United States | 977 | 173574 |
| Cardenas et al[14], 2019 | Cohort study | United States | 6 | 106 |
| Cardenas et al[15], 2020 | Cross-sectional study | United States | 18 | 1062 |
| Hawkins et al[17], 2022 | Cross-sectional study | United States | 301 | 51153 |
| Kim et al[18], 2020 | Cross-sectional study | United States | 337 | 51430 |
| McDonnell et al[19], 2020 | Cohort study | United States | 218 | 108 |
| Nanninga et al[20], 2023 | Cross-sectional study | Netherlands | 10 | 1706 |
| Opondo et al[21], 2021 | Cross sectional study | United Kingdom | 99 | 4322 |
| Regan and Pereira[22], 2021 | Cross sectional study | United States | 189 | 8938 |
| Regan et al[23], 2021 | Cross-sectional study | United States | 906 | 76113 |
| Shittu et al[24], 2022 | Cross-sectional study | United States | 216 | 86354 |
| Wang et al[25], 2020 | Cross-sectional study | United States | 126 | 28770 |
| Wang et al[26], 2022 | Cohort study | United States | 285 | 26365 |
| Wen et al[16], 2023 | Cohort study | United States | 152 | 9432 |
- Citation: Mylavarapu M, Chavali SM, Buddharaju AD, Veldurthy S, Cheruvu P, Parikh AG. Vaping during pregnancy and its impact on neonatal outcomes: A systematic review and meta-analysis. World J Clin Pediatr 2026; 15(1): 108069
- URL: https://www.wjgnet.com/2219-2808/full/v15/i1/108069.htm
- DOI: https://dx.doi.org/10.5409/wjcp.v15.i1.108069
