A time-efficient public health strategy: a systematic review and meta-regression on the comparable and dose-independent effects of sprint interval training vs. moderate-intensity continuous training for metabolic health.

Front Public Health · 2025 · PMC12816250 · PMID 41567768

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of marginal significanceno p-value reported

While the pooled analysis initially suggested a statistically greater reduction in fasting insulin following SIT (MD = −0.47 mU/L; 95% CI [−0.94, −0.00]; p = 0.048), this finding was of marginal significance, with the confidence interval just touching zero, suggesting this result should be interpreted with caution.

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