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. 2021 Apr 8;11:7706. doi: 10.1038/s41598-021-86994-6

Table 4.

Results of risk factors analysis of died in TB patients.

Variables n Rate of died (per 1000 TB) Univariable analysis Multivariable analysis
OR (95%CI) P-value OR (95%CI) P-value
Gender
Males 3989 167.74 Referent Referent
Females 1503 63.20 0.72 (0.68–0.77) < 0.001 0.72 (0.68–0.76) < 0.001
Age
0~ 77 3.24 Referent Referent
20~ 514 21.61 2.59 (2.04–3.29) < 0.001 2.46 (1.92–3.15) < 0.001
40~ 1496 62.91 7.76 (6.17–9.76) < 0.001 6.89 (5.48–8.75) < 0.001
60~ 3405 143.18 21.36 (17.04–26.79) < 0.001 19.67 (15.52–24.93) < 0.001
Nationality
Han 3739 157.23 Referent Referent
Miao 650 27.33 0.95 (0.88–1.04) 0.264 0.96 (0.88–1.05) 0.343
Buyi 443 18.63 1.00 (0.90–1.10) 0.940 0.98 (0.88–1.08) 0.630
Yi 146 6.14 0.90 (0.77–1.07) 0.238 1.23 (1.03–1.46) 0.017
Dong 170 7.15 0.81 (0.70–0.95) 0.008 0.74 (0.63–0.87) < 0.001
Tujia 162 6.81 0.58 (0.50–0.68) < 0.001 0.52 (0.45–0.62) < 0.001
Others 182 7.65 0.91 (0.78–1.05) 0.192 1.00 (0.86–1.16) 0.968
Occupation
Peasant workers 4911 206.51 Referent Referent
Homemakers and unemployed persons 157 6.60 0.54 (0.46–0.64) < 0.001 0.83 (0.71–0.98) 0.028
Students 180 7.57 0.36 (0.31–0.42) < 0.001 1.19 (1.01–1.39) 0.036
Retired persons and cadres and staff 138 5.80 1.20 (1.01–1.42) 0.039 0.82 (0.69–0.98) 0.026
Others 106 4.46 0.42 (0.35–0.51) < 0.001 0.68 (0.56–0.83) < 0.001
Local registered residence
Yes 5127 215.60 Referent Referent
No 365 15.35 0.63 (0.57–0.71) < 0.001 0.79 (0.71–0.89) < 0.001
Source of patients
Clinical consultation 2299 96.68 Referent Referent
Referral 2195 92.30 1.40 (1.32–1.48) < 0.001 1.22 (1.15–1.30) < 0.001
Following up 843 35.45 1.01 (0.93–1.09) 0.803 0.99 (0.91–1.07) 0.731
Recommended for symptoms 90 3.78 0.98 (0.79–1.22) 0.870 0.95 (0.77–1.18) 0.666
Physical examinations 9 0.38 0.08 (0.04–0.15) < 0.001 0.22 (0.11–0.42) < 0.001
Others 56 2.35 0.93 (0.71–1.21) 0.586 0.97 (0.74–1.28) 0.851
Clinical classification
Type I 0 0.00 Referent
Type II 242 10.18 107,473,172.80 (0.00) 0.996
Type III 5110 214.88 38,482,807.67 (0.00) 0.996
Type IV 134 5.63 38,332,749.21 (0.00) 0.996
Type V 6 0.25 19,480,213.23 (0.00) 0.966
Diagnosis
Etiological positivity 2513 105.67 Referent Referent
Etiological negative 2878 121.02 0.54 (0.51–0.57) < 0.001 0.62 (0.59–0.65) < 0.001
Pure tuberculous pleurisy 88 3.70 0.64 (0.51–0.79) < 0.001 0.91 (0.73–1.13) 0.391
Others 13 0.55 0.50 (0.29–0.87) 0.014 0.97 (0.55–1.69) 0.902
Severe cases
Yes 1089 45.79 Referent Referent
No 4403 185.15 0.65 (0.60–0.69) < 0.001 0.72 (0.67–0.77) < 0.001
Therapeutic category
Initial treatment 4900 206.05 Referent Referent
Re-treated 592 24.89 1.82 (1.67–1.99) < 0.001 1.23 (1.12–1.34) < 0.001