Table 3.
Subgroup analysis assessing the association between SHR and in-hospital mortality through odds ratios
| Subgroups | Groups divided by SHR | P for interaction | ||||||
|---|---|---|---|---|---|---|---|---|
| < 0.50 | 0.50–0.74 | 0.75–0.99 | 1.00–1.24 | 1.25–1.49 | 1.50–1.75 | ≥ 1.75 | ||
| Age | 0.253 | |||||||
| ≥ 65 | 2.13 (1.23–3.67) | 1.32 (0.94–1.85) | Ref | 1.60 (1.21–2.11) | 2.31 (1.69–3.15) | 2.50 (1.72–3.63) | 2.95 (2.07–4.19) | |
| < 65 | 2.46 (0.90–6.76) | 1.51 (0.65–3.49) | Ref | 1.76 (0.92–3.36) | 2.12 (0.96–4.64) | 2.27 (0.85–6.08) | 4.30 (2.13–8.66) | |
| Sex | 0.119 | |||||||
| Male | 2.57 (1.39–4.77) | 1.47 (0.96–2.26) | Ref | 1.82 (1.29–2.57) | 2.88 (1.96–4.23) | 3.14 (1.96–5.05) | 4.09 (2.75–6.16) | |
| Female | 1.82 (0.85–3.88) | 1.17 (0.74–1.87) | Ref | 1.36 (0.93–1.99) | 1.74 (1.12–2.71) | 1.90 (1.13–3.19) | 2.44 (1.49–3.98) | |
| DM | 0.002 | |||||||
| Yes | 1.62 (0.98–2.69) | 0.99 (0.68–1.45) | Ref | 1.11 (0.79–1.55) | 1.54 (1.06–2.23) | 1.78 (1.18–2.69) | 2.22 (1.53–3.21) | |
| No | 10.7 (1.65–68.9) | 1.72 (0.98–3.03) | Ref | 2.49 (1.69–3.66) | 3.77 (2.38–5.96) | 4.44 (2.32–8.50) | 6.56 (3.63–11.9) | |
| Hypertension | 0.341 | |||||||
| Yes | 2.25 (1.23–4.11) | 1.48 (1.01–2.17) | Ref | 1.75 (1.29–2.38) | 2.39 (1.68–3.39) | 2.82 (1.87–4.25) | 3.71 (2.56–5.36) | |
| No | 2.27 (1.03–4.99) | 1.09 (0.62–1.90) | Ref | 1.35 (0.85–2.15) | 2.09 (1.25–3.49) | 2.13 (1.08–4.18) | 2.52 (1.39–4.54) | |
| AMI | 0.891 | |||||||
| Yes | 1.44 (0.48–4.27) | 0.67 (0.29–1.55) | Ref | 0.85 (0.44–1.64) | 1.47 (0.73–2.98) | 1.66 (0.78–3.52) | 2.12 (1.12–4.02) | |
| No | 2.45 (1.44–4.16) | 1.46 (1.04–2.05) | Ref | 1.74 (1.32–2.29) | 2.36 (1.72–3.25) | 2.62 (1.76–3.90) | 3.32 (2.30–4.79) | |
| CKD | 0.015 | |||||||
| Yes | 1.80 (1.03–3.14) | 0.99 (0.65–1.50) | Ref | 1.27 (0.88–1.82) | 1.58 (1.03–2.40) | 1.70 (1.05–2.73) | 2.26 (1.46–3.48) | |
| No | 2.60 (0.98–6.90) | 1.78 (1.09–2.89) | Ref | 1.98 (1.37–2.84) | 3.12 (2.09–4.66) | 3.66 (2.19–6.10) | 4.77 (3.03–7.49) | |
| Vasopressor | 0.019 | |||||||
| Yes | 2.91 (1.55–5.46) | 1.42 (0.94–2.14) | Ref | 1.69 (1.20–2.36) | 2.20 (1.50–3.22) | 3.35 (2.15–5.21) | 4.64 (3.13–6.89) | |
| No | 1.60 (0.75–3.41) | 1.14 (0.70–1.86) | Ref | 1.44 (0.97–2.12) | 2.33 (1.50–3.62) | 1.59 (0.87–2.88) | 1.84 (1.07–3.16) | |
| MV | 0.104 | |||||||
| Yes | 1.59 (0.75–3.36) | 1.38 (0.88–2.18) | Ref | 1.45 (0.97–2.16) | 1.96 (1.24–3.10) | 1.64 (0.93–2.92) | 1.84 (1.08–3.13) | |
| No | 2.82 (1.52–5.34) | 1.19 (0.76–1.86) | Ref | 1.75 (1.25–2.43) | 2.49 (1.72–3.62) | 3.15 (2.02–4.91) | 4.64 (3.14–6.86) | |
The abbreviations are as same as Table 1