Table 2.
Characteristics of included literatures.
| Author, publication year | Country | Sample size of experimental group | Sample size of control group | Age | Gender ratio | Duration & frequency of FCC intervention | Follow-up |
|---|---|---|---|---|---|---|---|
| Dardouri et al. 2021 (16) | Tunisia | 34 | 34 | 10.34 ± 2.35 | 32/36 | Four group discussions, divided into 2 days, lasting 8 weeks | 12 months |
| Dardouri et al. 2020 (17) | Tunisia | 34 | 34 | 10.34 ± 2.35 | 32/36 | Four educational sessions over 8 weeks (July–August 2018) | 12 months |
| Eakin et al. 2020 (18) | USA | 147 | 163 | 4.2[0.7] | 159/151 | Four 30–45 min home-based asthma management educational sessions + 3 intensive telephone follow-ups targeting preschoolers in urban family settings | 12 months |
| Fouda et al. 2015 (19) | Egypt | 23 | 24 | 8.91 ± 2.52 | 27/20 | Twice weekly for 3 months | 3 months |
| Gao et al. 2020 (20) | China | 73 | 52 | 7.6 ± 2.1 | 64/61 | Each session lasted ∼30 min; telephone consultations averaged 15 min each; total of four sessions | 6 months |
| Jonas et al. 2022 (21) | USA | 75 | 76 | 5.7 (2.0) | 97/54 | Six sessions, once every two weeks, each lasting one hour | 12 months |
| Kashaninia et al. 2018 (22) | Iran | 23 | 22 | 8.72 ± 1.56 | 28/17 | – | 6 months |
| Mahmoud et al. 2019 (23) | Iran | 35 | 35 | – | 21/49 | Five educational sessions, twice weekly, each lasting 45 min | 3 months |
| Ng et al. 2021 (24) | China | 56 | 56 | 5.26 (2.2) | 82/30 | 45 min per session | 6 months |
| Payrovee et al. 2014 (25) | Iran | 14 | 16 | 7–11 | 17/13 | Two 2-hour sessions weekly; two subgroups completed 4 intervention sessions over 4 weeks | 3 months |
| Sangnimitchaikul et al. 2022 (26) | USA | 37 | 37 | 6.0 ± 2.9 | 48/26 | Three interactive meetings (60 min each) over two months | 2 months |
| Shao et al. 2024 (27) | China | 47 | 52 | 7.49 ± 1.18 | 56/43 | – | 3 months |
| Teymouri et al. 2017 (28) | Iran | 30 | 30 | 10.16 ± 0.98 | 32/28 | Seven 30-minute sessions | 4 months |
| Wang et al. 2025 (29) | China | 28 | 28 | 8.50 (2.01) | 39/17 | Five weeks | 3 months |
| Yeh et al. 2016 (30) | China | 34 | 31 | 9.23 ± 1.98 | 39/26 | Four treatment sessions, each lasting 50 min | 12 months |