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©The Author(s) 2024.
World J Crit Care Med. Dec 9, 2024; 13(4): 99564
Published online Dec 9, 2024. doi: 10.5492/wjccm.v13.i4.99564
Published online Dec 9, 2024. doi: 10.5492/wjccm.v13.i4.99564
Covariate | Coefficients | Lower bound | Upper bound | Std. error | P value | Omnibus, P value |
Model 1 for continuous variables | ||||||
Intercept | 2.774 | 0.958 | 4.591 | 0.927 | 0.003 | 0.034 |
Mean age | -0.036 | -0.066 | -0.006 | 0.015 | 0.018 | |
Female proportion | 0.000 | -0.000 | 0.001 | < 0.001 | 0.075 | |
Hypertension proportion | -0.003 | -0.013 | 0.007 | 0.005 | 0.534 | |
Follow-up period in years | -0.028 | -0.071 | 0.015 | 0.022 | 0.205 | |
Model 2 for subgroup variables (categorical) | ||||||
Intercept | 0.429 | -0.820 | 1.677 | 0.637 | 0.501 | 0.002 |
United States vs non-United States | 0.088 | -0.188 | 0.364 | 0.141 | 0.534 | |
Sample size < 200 vs sample size ≥ 200 | 0.407 | -0.097 | 0.911 | 0.257 | 0.113 | |
Follow up < 5 years vs ≥ 5 years | -0.541 | -1.251 | 0.169 | 0.362 | 0.135 | |
Mean age < 60 years vs ≥ 60 years | -0.301 | -0.637 | 0.036 | 0.172 | 0.080 | |
Study quality score based on NIH risk of bias | 0.250 | -0.101 | 0.601 | 0.179 | 0.162 |
Group | Included studies | Odds ratio (95%CI) | P value | P-within subgroups heterogeneity | I2% | P-meta-regression |
Overall risk of mortality | 14 | 1.40 (1.15-1.70) | < 0.001 | 0.002 | 60 | NA |
Subgroup analysis | ||||||
Country United States vs non-United States | ||||||
United States | 6 | 1.17 [0.89-1.53] | 0.26 | 0.27 | 22 | < 0.001 |
Non-United States | 8 | 1.55 [1.25-1.92] | < 0.001 | 0.14 | 36 | |
Sample size < 200 vs ≥ 200 | ||||||
Sample size < 200 | 7 | 1.22 [0.71-2.12] | 0.47 | 0.06 | 50 | 0.340 |
Sample size ≥ 200 | 7 | 1.46 [1.19-1.80] | < 0.001 | 0.003 | 70 | |
Follow up < 5 years vs ≥ 5 years | ||||||
Follow up < 5 years | 5 | 1.52 [0.78-2.98] | 0.22 | 0.06 | 56 | 0.640 |
Follow up ≥ 5 years | 9 | 1.37 [1.13-1.67] | 0.001 | 0.006 | 63 | |
Overall mean age < 60 years vs ≥ 60 years | ||||||
Mean age < 60 years | 7 | 1.61 [1.27-2.05] | < 0.001 | 0.40 | 3 | 0.138 |
Mean age ≥ 60 years | 7 | 1.26 [0.99-1.61] | 0.06 | 0.004 | 68 | |
Study quality score based on NIH risk of bias | ||||||
High | 3 | 2.52 [1.47-4.32] | 0.0008 | 0.90 | 0 | 0.807 |
Moderate | 10 | 1.23 [1.05-1.43] | 0.010 | 0.20 | 26 | |
Unclear | 1 | 1.78 [1.40-2.25] | Not applicable | Not applicable | Not applicable |
- Citation: Padte S, Mehta P, Bansal V, singh N, Sunasra R, Goyal V, Chaudhary RB, Junnarkar Y, Shah V, Arshad Z, Nawaz FA, Surani S, Kashyap R. Impact of diabetes mellitus on mortality in pulmonary hypertension: A systematic review and meta-analysis. World J Crit Care Med 2024; 13(4): 99564
- URL: https://www.wjgnet.com/2220-3141/full/v13/i4/99564.htm
- DOI: https://dx.doi.org/10.5492/wjccm.v13.i4.99564