日期 影响因子
日期:
2020 年 — 2026 年
2020
2021
2022
2023
2024
2025
2026
影响因子:
–

Energy drink consumption, sleep behavior, and food choices of Icelandic adolescents

冰岛青少年能量饮料消费、睡眠习惯和食物选择

期刊:Food & Nutrition Research
影响因子:3.4
doi:10.29219/fnr.v70.12190
Stefansdottir, Runa; Gunnarsdottir, Arna O; Hjalmarsson, Bjorn J; Gunnarsdottir, Ingibjorg; Johannsson, Erlingur
发表日期：2026
文献求助 收藏

The relationship between online communication and mental health and cardiorespiratory fitness from ages 15 to 17: a longitudinal cohort study

15至17岁青少年网络交流与心理健康和心肺功能的关系：一项纵向队列研究

期刊:BMC Public Health
影响因子:3.6
doi:10.1186/s12889-025-21833-1
Birgisson, Ottar; Johannsson, Erlingur; Eriksen, Hege R; Hysing, Mari; Gestsdottir, Sunna
发表日期：2025
文献求助 收藏

Associations Between Bone Age, Body Composition and Physical Performance in Icelandic 12-Year-Old Female Soccer Players

冰岛12岁女足球运动员骨龄、身体成分和身体机能之间的关联

期刊:European Journal of Sport Science
影响因子:3
doi:10.1002/ejsc.70029
Stefansdottir, Runa; Gundersen, Hilde; Benediktsson, Sigurdur; Vestbøstad, Mona; Johannsson, Erlingur; Rognvaldsdottir, Vaka
发表日期：2025
文献求助 收藏

Asymmetries in lean mass, balance, and stability in 12-year-old female soccer (football) players: a cross-sectional study

12岁女足球运动员瘦体重、平衡性和稳定性的不对称性：一项横断面研究

期刊:Frontiers in Sports and Active Living
影响因子:2.6
doi:10.3389/fspor.2025.1705797
Stefansdottir, Runa; Gudmundsdottir, Hekla D; Johannsson, Erlingur; Rognvaldsdottir, Vaka
发表日期：2025
文献求助 收藏

Health and well-being of university students before and during COVID-19 pandemic: A gender comparison

新冠疫情前后大学生的身心健康：一项性别比较研究

期刊:PLoS One
影响因子:2.6
doi:10.1371/journal.pone.0261346
Gestsdottir, Sunna; Gisladottir, Thordis; Stefansdottir, Runa; Johannsson, Erlingur; Jakobsdottir, Greta; Rognvaldsdottir, Vaka
微生物学
新冠
发表日期：2021
文献求助 收藏

Association between free-living sleep and memory and attention in healthy adolescents

健康青少年自由睡眠与记忆力和注意力之间的关联

期刊:Scientific Reports
影响因子:3.9
doi:10.1038/s41598-020-73774-x
Stefansdottir, Runa; Gundersen, Hilde; Rognvaldsdottir, Vaka; Lundervold, Alexander S; Gestsdottir, Sunna; Gudmundsdottir, Sigridur L; Chen, Kong Y; Brychta, Robert J; Johannsson, Erlingur
发表日期：2020
文献求助 收藏

Less screen time and more physical activity is associated with more stable sleep patterns among Icelandic adolescents

冰岛青少年屏幕时间减少、体育活动增加与更稳定的睡眠模式相关。

期刊:Sleep Health
影响因子:3.4
doi:10.1016/j.sleh.2020.02.005
Hrafnkelsdottir, Soffia M; Brychta, Robert J; Rognvaldsdottir, Vaka; Chen, Kong Y; Johannsson, Erlingur; Gudmundsdottir, Sigridur L; Arngrimsson, Sigurbjorn A
发表日期：2020
文献求助 收藏

Changes in sleep and activity from age 15 to 17 in students with traditional and college-style school schedules

传统学校作息时间和大学式学校作息时间对15至17岁学生睡眠和活动的影响

期刊:Sleep Health
影响因子:3.4
doi:10.1016/j.sleh.2020.04.009
Stefansdottir, Runa; Rognvaldsdottir, Vaka; Gestsdottir, Sunna; Gudmundsdottir, Sigridur L; Chen, Kong Y; Brychta, Robert J; Johannsson, Erlingur
发表日期：2020
文献求助 收藏

[Physical activity and sleep in Icelandic adolescents]

[冰岛青少年身体活动和睡眠情况]

期刊:
影响因子:
doi:10.17992/lbl.2018.02.173
Rognvaldsdottir, Vaka; Valdimarsdottir, Berglind M; Brychta, Robert J; Hrafnkelsdottir, Soffia M; Arngrimsson, Sigurbjorn A; Johannsson, Erlingur; Chen, Kong Y; Gudmundsdottir, Sigridur L
发表日期：2018
文献求助 收藏

Sleep deficiency on school days in Icelandic youth, as assessed by wrist accelerometry

通过腕部加速度计评估冰岛青少年上学日的睡眠不足情况

期刊:Sleep Medicine
影响因子:3.4
doi:10.1016/j.sleep.2016.12.028
Rognvaldsdottir, Vaka; Gudmundsdottir, Sigridur L; Brychta, Robert J; Hrafnkelsdottir, Soffia M; Gestsdottir, Sunna; Arngrimsson, Sigurbjorn A; Chen, Kong Y; Johannsson, Erlingur
发表日期：2017
文献求助 收藏