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Table 5 Meta-regression analysis for the included studies to identify sources of heterogeneity

From: Prevalence of pressure ulcers among hospitalized adult patients in Ethiopia: a systematic review and meta-analysis

Variable

Coefficient

Standard error

t –value

P > |t|

95% CI

Publication year

−0.0058

1.3285

0.00

0.997

(−3.69, 3.680)

Sample size

0.00038

0.0140

0.03

0.979

(−0.038, 0.039)

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BMC Dermatology

ISSN: 1471-5945

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