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. 2021 Jun 28;21:247. doi: 10.1186/s12883-021-02270-0

Table 4.

Hb change from before until after the procedure and the chronic stage

Hb change Hypo-responders (n = 26) Responders (n = 21) p value
Before to after the procedure (g/dl) 1.22 ± 0.15 1.74 ± 0.18 0.032
Before to chronic stage (g/dl) 0.39 ± 0.24 1.39 ± 0.28 < 0.01

Continuous variables are presented as average (mean ± SE). Hb hemoglobin.1