Predictors of the initiation of shift work disorder among Chinese intern nurses: a prospective study

Prevalence of Shift Work Disorder: A Systematic Review and Meta-Analysis

“…Most of the included studies were cross-sectional. A few exceptions to this were noted as some studies assessed potential predictors among study participants before they started working (e.g., at nursing school) and then assessed the prevalence of SWD some time following introduction to work life (e.g., 3 and 6 months) (Chen et al, 2020). Such studies may yield other prevalences than studies conducted among wellestablished shift workers, due to the healthy shift worker effect (e.g., those not coping with shift work quit) (Knutsson, 2004) associated with the latter type of studies.…”

“…Of the 29 included studies, publication years ranged from 2000 (Inoue et al, 2000) to 2020 (Booker et al, 2020;Chen et al, 2020;Vanttola et al, 2020). Studies were conducted in India (k = 4: Anbazhagan et al, 2016;Joseph et al, 2018;Francy et al, 2019;Vora et al, 2019), Japan (k = 4: Inoue et al, 2000;Asaoka et al, 2013;Taniyama et al, 2015;Mizuno et al, 2016), China (k = 3: Li and Fan, 2018;Shi and Fan, 2018;Chen et al, 2020), United States (k = 3: Drake et al, 2004;Barger et al, 2015;Kalmbach et al, 2015), Australia (k = 2: Di Milia et al, 2013; Booker et al, 2020), Finland (k = 2: Lahtinen et al, 2019;Vanttola et al, 2020), Norway (k = 2: Waage et al, 2009;Flo et al, 2012), and one study each from the following countries: Canada/United States (Rajaratnam et al, 2011), Egypt (Zaki et al, 2016), Ethiopia (Haile et al, 2019), Greece (Stamatiou et al, 2016), the Netherlands (Kerkhof, 2018), Nigeria (Fadeyi et al, 2018), Romania (Voinescu, 2018), South Korea (Kim et al, 2006), and Thailand (Tangkumnerd, 2018).…”

“…Samples were predominantly nurses (k = 13: Kim et al, 2006;Flo et al, 2012;Asaoka et al, 2013;Anbazhagan et al, 2016;Vedaa et al, 2016;Zaki et al, 2016;Fadeyi et al, 2018;Joseph et al, 2018;Shi and Fan, 2018;Tangkumnerd, 2018;Francy et al, 2019;Haile et al, 2019;Booker et al, 2020;Chen et al, 2020), other health care workers (k = 3: Stamatiou et al, 2016;Vora et al, 2019;Vanttola et al, 2020), various types of workers (k = 5: Drake et al, 2004;Di Milia et al, 2013;Kalmbach et al, 2015;Kerkhof, 2018;Voinescu, 2018), industrial workers (k = 3: Inoue et al, 2000;Taniyama et al, 2015;Li and Fan, 2018), airline workers (Lahtinen et al, 2019), flight controllers (Mizuno et al, 2016), fire fighters (Barger et al, 2015), oil rig workers (Waage et al, 2009), and police officers (Rajaratnam et al, 2011). The majority of studies (k = 20) assessed SWD using the ICSD-2 or Waage et al (2009) measure (Drake et al, 2004;Kim et al, 2006;Waage et al, 2009;Rajaratnam et al, 2011;Flo et al, 2012;Asaoka et al, 2013;Di Milia et al, 2013;Barger et...…”

“…The majority of studies (k = 20) assessed SWD using the ICSD-2 or Waage et al (2009) measure (Drake et al, 2004;Kim et al, 2006;Waage et al, 2009;Rajaratnam et al, 2011;Flo et al, 2012;Asaoka et al, 2013;Di Milia et al, 2013;Barger et al, 2015;Taniyama et al, 2015;Anbazhagan et al, 2016;Mizuno et al, 2016;Stamatiou et al, 2016;Zaki et al, 2016;Fadeyi et al, 2018;Li and Fan, 2018;Shi and Fan, 2018;Tangkumnerd, 2018;Francy et al, 2019;Haile et al, 2019;Booker et al, 2020). In addition, seven studies used the ICSD-3 or similar criteria (Kalmbach et al, 2015;Joseph et al, 2018;Kerkhof, 2018;Voinescu, 2018;Lahtinen et al, 2019;Vora et al, 2019;Chen et al, 2020), one study used the ICSD-1 (Inoue et al, 2000), and one study (Vanttola et al, 2020) used both the ICSD-2 and ICSD-3 criteria.…”

Insomnia and other sleep-related problems during the remission period of the COVID-19 pandemic: A large-scale survey among college students in China

“…Example items are “During the past two weeks, how often would you say you feel unrested and unrestored upon waking?”. If this item was rated as response 4 (3-5 times/week) or above, the participants were classified as having difficulties in initiating sleep ( Chen et al., 2020 ; Liu et al., 2017 ). The summing score of the 8 items indicates the severity of insomnia during the past two weeks, ranging from 8 to 40.…”