期刊
SCANDINAVIAN JOURNAL OF MEDICINE & SCIENCE IN SPORTS
卷 31, 期 3, 页码 691-701出版社
WILEY
DOI: 10.1111/sms.13866
关键词
elite and sub‐ elite athletes; epidemilology; females; injury prevention; medical aspects of sports; sleep; training load
The study explored the relationships between training preparedness, training load, injury, and illness in female netball athletes, revealing significant associations between sleep, physical condition, and psychological factors with injury and illness risks. Early detection and intervention based on monitoring sleep, physical, and psychological recovery status is crucial for preventing injuries and illnesses in athletes.
Sport science and medicine practitioners are interested in the relationships between training load, injury, and illness. The extent to which training preparedness is associated with workload-related injury and illness risk is debated. Therefore, this study applied multi-level mixed effect logistic regression to investigate time-dependent (+/- 7- and +/- 28-day) relationships between training preparedness (fatigue, mood, motivation, soreness, stress, sleep duration, and quality), training load, injury, and illness in 536 elite and pre-elite female netball athletes. Absolute risk (AR +/- 95% CI) of sustaining an injury (0.98 +/- 0.06%, n = 1122 injuries, N = 254 athletes) or illness (1.09 +/- 0.10%, n = 2881, N = 432 athletes) was calculated. All training preparedness variables combined resulted in an absolute risk of 0.88%-5.88% and 0.87%-20% for injury and illness, respectively. Injury and illness had significant (P < .05) bidirectional (ie, both increased and decreased) associations with physical (soreness) and physiological (sleep duration and quality), while illness also had negative (mood, motivation) and positive (stress) associations with psychological training preparedness variables. Low sleep duration in the 48-h period prior was associated (P = .005) with increased injury risk (OR = 0.91 +/- 0.03; AR = 4.00%), while very poor sleep quality (OR = 0.59 +/- 0.02; AR = 7.83%) or extremes of too little (<5 hours, OR = 1.01 +/- 0.03; AR = 3.13%-14.29%) and too much (>10 hours, OR = 1.01 +/- 0.03; AR = 2.61%-10.98%) sleep had bidirectional associations (P < .001) with an increased illness risk. Changes in training preparedness variables demonstrated bidirectional associations with injury and illness. These outcomes suggest that sport science and medicine practitioners should monitor sleep, physical, and psychological recovery status, to aid early detection and intervention regarding injury and illness symptomology.
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