Table 1 The demographics of the included participants and the differences in MBI scales.
Variable | N | Emotional exhaustion (EE) | Depersonalization (DP) | Personal accomplishment (PA) | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Low | median | High | M ± SD | P-value | Low | median | High | M ± SD | P-value | Low | median | High | M ± SD | P-value | ||
All | 254 | 29(11.4%) | 45(17.7%) | 180(70.9%) | 35.4 ± 11.6 | NA | 41(16.1%) | 70(27.6%) | 143(56.3%) | 11.8 ± 6.5 | NA | 154(60.6%) | 71(28.0%) | 29(11.4%) | 30.6 ± 7.9 | NA |
Age | ||||||||||||||||
20–29 | 119 | 10(8.4%) | 16(13.4%) | 93(78.2%) | 35.4 ± 11.6 | < 0.001 | 16(13.4%) | 33(27.7%) | 70(58.8%) | 12.7 ± 6.7 | 0.008 | 81(68.0%) | 27(22.7%) | 11(9.2%) | 29.7 ± 8.1 | 0.121 |
30–39 | 92 | 9(9.8%) | 15(16.3%) | 68(73.9%) | 32.9 ± 11.4 | 12(13.0%) | 23(25.0%) | 57(62.0%) | 12.1 ± 6.4 | 53(57.6%) | 29(31.5%) | 10(10.9%) | 30.8 ± 7.4 | |||
40–49 | 39 | 7(17.9%) | 13(33.3%) | 19(48.7%) | 28.3 ± 10.2 | 10(25.6%) | 14(35.9%) | 15(41.0%) | 9.2 ± 5.5 | 17(43.6%) | 14(35.9%) | 8(20.5%) | 33.2 ± 8.3 | |||
> 50 | 4 | 3(75.0%) | 1(25.0%) | 0(0.0%) | 16.8 ± 5.6 | 3(75.0%) | 0(0.0%) | 1(25.0%) | 6.0 ± 4.0 | 3(75.0%) | 1(25.0%) | 0(0.0%) | 30.0 ± 5.0 | |||
Occupation | ||||||||||||||||
Physician | 46 | 9(19.6%) | 9(19.6%) | 28(60.9%) | 30.6 ± 12.7 | 0.106 | 8(17.4%) | 11(23.9.%) | 27(62.8%) | 12.7 ± 6.9 | 0.331 | 24(52.2%) | 19(41.3%) | 3(6.6%) | 31.4 ± 8.3 | 0.483 |
Nurse | 208 | 20(9.6%) | 36(17.3%) | 152(73.1%) | 33.7 ± 11.3 | 33(15.9%) | 59(28.4%) | 116(55.8%) | 11.6 ± 6.5 | 130(62.5.%) | 52(25.0%) | 26(12.5%) | 30.5 ± 7.8 | |||
Workplace | ||||||||||||||||
ER | 133 | 16(12.0%) | 22(16.6%) | 95(71.4%) | 33.9 ± 12.7 | 0.270 | 15(11.3%) | 32(24.1%) | 86(64.7%) | 13.7 ± 7.0 | < 0.001 | 81(60.9%) | 36(27.1%) | 16(12.0%) | 30.3 ± 8.3 | 0.570 |
ICU | 121 | 13(10.7%) | 23(19.0%) | 85(70.2%) | 32.3 ± 10.3 | 26(21.5%) | 38(31.4%) | 57(47.1%) | 9.7 ± 5.3 | 73(60.3%) | 35(28.9%) | 13(10.7%) | 30.9 ± 7.4 | |||
Marital status | ||||||||||||||||
Single | 154 | 12(7.8%) | 21(13.6%) | 121(78.6%) | 35.4 ± 11.9 | < 0.001 | 21(13.6%) | 38(24.7%) | 95(61.7%) | 12.8 ± 6.8 | 0.002 | 102(66.2%) | 39(25.3%) | 13(8.4%) | 29.7 ± 7.7 | 0.015 |
Married | 100 | 17(17.0%) | 24(24.0%) | 59(59.0%) | 29.6 ± 10.3 | 20(20.0%) | 32(32.0%) | 48(48.0%) | 10.2 ± 5.8 | 52(52.0%) | 32(32.0%) | 16(16.0%) | 32.1 ± 8.0 | |||
Number of children | ||||||||||||||||
0 | 170 | 14(8.2%) | 24(14.1%) | 132(77.6%) | 34.6 ± 11.6 | 0.007 | 24(14.1%) | 42(24.7%) | 104(61.2%) | 12.7 ± 6.7 | 0.007 | 113(66.5%) | 44(25.9%) | 13(7.7%) | 29.8 ± 7.6 | 0.091 |
1 | 22 | 3(13.6%) | 4(18.2%) | 15(68.2%) | 33.7 ± 11.6 | 1(4.6%) | 7(31.8%) | 14(63.6%) | 11.9 ± 6.2 | 13(59.1%) | 5(22.7%) | 4(18.2%) | 31.4 ± 7.9 | |||
2 | 50 | 9(18.0%) | 14(28.0%) | 27(54.0%) | 29.2 ± 10.8 | 13(26.0%) | 17(34.0%) | 20(40.0%) | 9.7 ± 6.0 | 22(44.0%) | 18(36.0%) | 10(20.0%) | 32.7 ± 8.7 | |||
≥ 3 | 12 | 3(25.0%) | 3(25.0%) | 6(50.0%) | 26.9 ± 10.3 | 3(25.0%) | 4(33.3%) | 5(41.7%) | 8.1 ± 4.7 | 6(50.0%) | 4(33.3%) | 2(16.7%) | 32.6 ± 7.7 | |||
Do you have pets | ||||||||||||||||
No | 189 | 22(11.6%) | 36(19.0%) | 131(69.3%) | 33.2 ± 11.9 | 0.789 | 28(14.8%) | 51(27.0%) | 110(58.2%) | 11.7 ± 6.2 | 0.633 | 117(61.9%) | 50(26.5%) | 22(11.6%) | 30.7 ± 7.9 | 0.928 |
Yes | 65 | 7(10.8%) | 9(13.8%) | 49(75.4%) | 32.8 ± 10.9 | 13(20.0%) | 19(29.2%) | 33(50.8%) | 12.1 ± 7.4 | 37(56.9%) | 21(32.3%) | 7(10.8%) | 30.6 ± 7.8 | |||
Previous work experience in ED/ICU | ||||||||||||||||
No | 190 | 19(10.0%) | 30(15.8%) | 141(74.2%) | 35.4 ± 12.1 | 0.108 | 28(14.7%) | 54(28.4%) | 108(56.8%) | 12.0 ± 6.7 | 0.338 | 118(62.1%) | 54(28.4%) | 18(9.5%) | 30.7 ± 7.3 | 0.908 |
Yes | 64 | 10(15.6%) | 15(23.4%) | 39(60.9%) | 33.2 ± 10.2 | 13(20.3%) | 16(25.0%) | 35(54.7%) | 11.1 ± 6.0 | 36(56.3%) | 17(26.6%) | 11(17.2%) | 30.5 ± 9.5 | |||
The length of time of being critical healthcare professional (years) | ||||||||||||||||
1–5 | 105 | 8(7.6%) | 13(12.4%) | 84(80.0%) | 35.5 ± 11.1 | 0.005 | 13(12.4%) | 26(24.8%) | 66(62.9%) | 13.0 ± 6.7 | 0.002 | 67(63.8%) | 28(26.7%) | 10(9.5%) | 30.5 ± 7.6 | 0.126 |
6–10 | 56 | 5(8.9%) | 12(21.4%) | 39(69.6%) | 33.9 ± 12.6 | 7(12.5%) | 15(26.8%) | 34(60.7%) | 12.6 ± 6.7 | 37(66.1%) | 13(23.2%) | 6(10.7%) | 29.1 ± 8.4 | |||
11–15 | 46 | 6(13.0%) | 8(17.3%) | 32(69.6%) | 31.2 ± 10.5 | 8(17.3%) | 12(26.1%) | 26(56.5%) | 11.2 ± 6.3 | 28(60.9%) | 11(23.9%) | 7(15.2%) | 30.6 ± 8.2 | |||
> 15 | 47 | 10(21.3%) | 12(25.5%) | 25(53.2%) | 28.7 ± 11.3 | 13(27.7%) | 17(37.0%) | 17(36.1%) | 8.8 ± 5.3 | 22(47.8%) | 19(40.4%) | 6(12.8%) | 32.8 ± 7.2 | |||
Average working hours a week | ||||||||||||||||
≤ 30 | 5 | 0(0.0%) | 2(40.0%) | 3(60.0%) | 32.2 ± 10.0 | 0.001 | 1(20.0%) | 2(40.0%) | 2(40.0%) | 11.0 ± 6.3 | 0.474 | 3(60.0%) | 1(20.0%) | 1(20.0%) | 33.2 ± 7.0 | 0.743 |
31–40 | 114 | 15(13.2%) | 25(21.9%) | 74(64.9%) | 30.9 ± 11.3 | 16(14.0%) | 34(29.8%) | 64(56.1%) | 11.5 ± 6.0 | 68(59.6%) | 35(30.7%) | 11(9.6%) | 30.2 ± 8.4 | |||
41–50 | 114 | 14(12.3%) | 16(14.0%) | 84(73.7%) | 33.8 ± 11.5 | 21(18.4%) | 30(26.3%) | 63(55.3%) | 11.8 ± 6.7 | 71(62.3%) | 29(25.4%) | 14(12.3%) | 31.3 ± 7.4 | |||
> 50 | 21 | 0(0.0%) | 2(9.5%) | 19(90.5%) | 41.7 ± 10.4 | 3(14.3%) | 4(19.0%) | 14(66.7%) | 13.9 ± 8.4 | 12(57.1%) | 6(28.6%) | 3(14.3%) | 30.3 ± 8.1 | |||
Average night shifts in one month | ||||||||||||||||
≤ 25% | 64 | 12(18.8%) | 16(25.0%) | 36(56.3%) | 29.2 ± 11.4 | 0.014 | 14(21.9%) | 24(37.5%) | 26(40.6%) | 9.9 ± 6.4 | 0.038 | 33(51.6%) | 22(34.4%) | 9(14.1%) | 31.5 ± 8.4 | 0.445 |
25–50% | 74 | 5(6.8%) | 15(20.3%) | 54(73.0%) | 33.9 ± 10.8 | 8(10.8%) | 16(21.6%) | 50(65.8%) | 13.0 ± 6.4 | 47(63.5%) | 18(24.3%) | 9(12.2%) | 29.5 ± 8.7 | |||
50–75% | 60 | 6(10.0%) | 6(10.0%) | 48(80.0%) | 35.6 ± 11.9 | 10(16.7%) | 16(26.7%) | 34(56.7%) | 12.2 ± 6.4 | 39(65.0%) | 16(26.7%) | 5(8.3%) | 30.5 ± 7.5 | |||
≥ 75% | 56 | 6(10.7%) | 8(14.3%) | 42(75.0%) | 34.0 ± 11.7 | 9(16.1%) | 14(25.0%) | 33(58.9%) | 12.0 ± 6.7 | 35(62.5%) | 15(26.8%) | 6(10.7%) | 31.3 ± 6.6 | |||
Taking pharmaceuticals to help me sleep | ||||||||||||||||
No | 184 | 23(12.5%) | 39(21.2%) | 122(66.3%) | 32.0 ± 11.5 | 0.010 | 34(18.5%) | 56(30.4%) | 94(51.1%) | 11.5 ± 6.8 | 0.171 | 109(59.2%) | 52(28.3%) | 23(12.5%) | 30.9 ± 7.9 | 0.413 |
Yes | 70 | 6(8.6%) | 6(8.6%) | 58(82.9%) | 36.1 ± 11.6 | 7(10.0%) | 14(20.0%) | 49(70.0%) | 12.7 ± 5.8 | 45(64.3%) | 19(27.1%) | 6(8.6%) | 30.0 ± 8.0 | |||
Having alcoholic drinks | ||||||||||||||||
No | 107 | 16(15.0%) | 17(15.9%) | 74(69.2%) | 32.6 ± 11.5 | 0.559 | 23(21.5%) | 28(26.2%) | 56(52.3%) | 10.9 ± 6.3 | 0.071 | 63(58.9%) | 31(29.0%) | 13(12.2%) | 30.4 ± 8.2 | 0.625 |
Yes | 147 | 13(8.8%) | 28(19.1%) | 106(72.1%) | 33.5 ± 11.8 | 18(12.2%) | 42(28.6%) | 87(59.2%) | 12.4 ± 6.7 | 91(61.9%) | 40(27.2%) | 16(10.9%) | 30.8 ± 7.7 | |||
Exercise regularly | ||||||||||||||||
No | 106 | 12(11.3%) | 18(17.0%) | 76(71.7%) | 33.3 ± 11.8 | 0.866 | 16(15.1%) | 28(26.4%) | 62(58.5%) | 11.7 ± 6.3 | 0.890 | 71(67.0%) | 24(22.6%) | 11(10.4%) | 29.4 ± 8.3 | 0.033 |
Yes | 148 | 17(11.5%) | 27(18.2%) | 104(70.3%) | 33.0 ± 11.6 | 25(16.9%) | 42(28.4%) | 81(54.7%) | 11.9 ± 6.8 | 83(56.1%) | 47(31.8%) | 18(12.2%) | 31.5 ± 7.5 |