Table 1.
Demographic characteristics for first responders with sleep disorders
| Gender (n) |
||||||||
|---|---|---|---|---|---|---|---|---|
|
Author (year)
|
Country
|
Mean age (years)
|
Sample size (N)
|
Male
|
Female
|
Other
|
Study design
|
Study quality
|
| Angehrn et al. (2020) [13] |
Canada |
39.0 |
4019 |
NA |
NA |
4019 |
Cross-sectional |
8 – M |
| Barger et al. (2015) [14] |
USA |
40.4 (±8.9) |
6933 |
6360 |
410 |
163 |
Cross-sectional |
9 – L |
| Cramm et al. (2021) [15] |
Canada |
40.0 |
1217 |
1024 |
77 |
116 |
Cross-sectional |
8 – M |
| Fernandez et al. (2014) [16] |
USA |
36.9 |
1047 |
703 |
255 |
89 |
Cross-sectional |
10 – L |
| Garbarino et al. (2002) [17] |
Italy |
29.7 (±5.6) |
1280 |
1060 |
220 |
NA |
Cross-sectional |
7 – M |
| Garbarino et al. (2019) [18] |
Italy |
36.0 (±7.4) |
236 |
236 |
NA |
NA |
Cross-sectional |
7 – M |
| Glaser et al. (2014) [19] |
USA |
51.5 (±7.9) |
636 |
636 |
NA |
NA |
Cross-sectional |
8 – M |
| Haddock et al. (2013) [20] |
USA |
38.2 (±9.9) |
458 |
458 |
NA |
NA |
Cross-sectional |
8 – M |
| Hendrickson et al. (2022) [21] |
USA |
39.6 (±1.1) |
187 |
NA |
NA |
187 |
Cross-sectional |
7 – M |
| Jang et al. (2020) [22] |
South Korea |
40.0 |
9,738 |
9080 |
658 |
NA |
Cross-sectional |
9 – L |
| Khan et al. (2020) [23] |
Australia |
39.1 (±12.1) |
136 |
62 |
74 |
NA |
Cross-sectional |
7 – M |
| Khan et al. (2020) [24] |
Australia |
44.1 (±12.1) |
83 |
83 |
NA |
NA |
Cross-sectional |
7 – M |
| Khan et al. (2020) [24] |
Saudi Arabia |
39.1 (±12.1) |
104 |
104 |
NA |
NA |
Cross-sectional |
7 – M |
| Kim et al. (2021) [25] |
South Korea |
40.7 (±9.6) |
51 149 |
46 544 |
4605 |
NA |
Cross-sectional |
9 – L |
| Klawe et al. (2005) [26] |
Poland |
47.1 (±3.2) |
21 |
NA |
NA |
21 |
Cross-sectional |
7 – M |
| Kwak et al. (2020) [27] |
South Korea |
40.1 (±8.7) |
352 |
328 |
24 |
NA |
Cross-sectional |
8 – M |
| Lim et al. (2020) [28] |
South Korea |
39.6 (±8.7) |
9788 |
9124 |
664 |
NA |
Cross-sectional |
9 – L |
| Pan et al., (2019) [29] |
China |
40.1 (±9.1) |
1036 |
799 |
237 |
NA |
Cross-sectional |
9 – L |
| Pazmino Erazo et al. (2020) [30] |
Ecuador |
30.0 |
27 |
16 |
11 |
NA |
Cross-sectional |
7 – M |
| Pinto et al. (2018) [31] |
Brazil |
34.6 (±6.1) |
22 |
22 |
NA |
NA |
Cross-sectional |
7 – M |
| Pirrallo et al. (2012) [32] |
USA |
35.7 |
1306 |
905 |
401 |
NA |
Cross-sectional |
7 – M |
| Rajaratnam et al. (2011) [33] |
USA and Canada |
38.5 (±8.3) |
4957 |
4079 |
861 |
17 |
Prospective cohort |
9 – L |
| Savall et al. (2021) [34] |
France |
39.1 (±11.5) |
193 |
159 |
34 |
NA |
Cross-sectional |
7 – M |
| Shi et al. (2021) [35] |
USA |
42.9 |
268 |
156 |
112 |
NA |
Cross-sectional |
7 – M |
| Sofianopoulos et al. (2020) [36] |
Australia |
39.7 |
60 |
46 |
14 |
NA |
Cross-sectional |
7 – M |
| Sunderram et al. (2018) [37] |
USA |
52.8 (±9.9) |
601 |
498 |
103 |
NA |
Cross-sectional |
9 – L |
| Tsehay et al. (2021) [38] |
Ethiopia |
34 (±7.4) |
385 |
324 |
61 |
NA |
Cross-sectional |
8 – M |
| Webber et al. (2011) [39] |
USA |
42.3 (±8.0) |
4756 |
NA |
NA |
4756 |
Prospective cohort |
7 – M |
| Yadav et al. (2015) [40] | India | 26.6 (±0.6) | 85 | 34 | 51 | NA | Cross-sectional | 7 – M |
F – female, h – poor quality, L – high quality, M – moderate quality, Ma – male, NA – not available, USA – United States of America