Abbreviations
CORONAVIRUS DISEASE 2019
CI: confidence intervals; CON: Standard care; COVID-19: coronavirus disease 2019; EXE: Structured, supervised exercise training; GA: gestational age; MOT: Motivational counseling on physical activity; MVPA: Moderate-to-vigorous-intensity physical activity; PA: Physical activity; PSQI: Pittsburgh Sleep Quality Index; PPAQ: Pregnancy Physical Activity Questionnaire; RCT: Randomised controlled trial; SED: sedentary time; TST: total sleep time.