Fig. 1 | Scientific Reports

Fig. 1

From: Association of changes in frailty with mortality in the aged with hypertension

Fig. 1The alternative text for this image may have been generated using AI.

Study flow chart. Note: Except for the missing data, some potential abnormal blood pressure values were defined as missingness, including SBP < 80 or > 300 mm Hg, DBP < 40 or > 200 mm Hg, and SBP minus DBP < 10 or > 200 mm Hg. Abbreviations: SBP: systolic blood pressure; DBP: diastolic blood pressure.

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