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. 2022 Oct 28;22:456. doi: 10.1186/s12903-022-02464-z

Table 1.

Hematinic deficiencies in the AG patients compared with the healthy controls

AG patients Healthy controls χ2 P
Overall hematinic deficiencies

76.27%

(180/236)

11.54%

(24/208)

186.537 < 0.001
Serum folate deficiency

4.67%

(11/236)

1.44%

(3/208)

3.751 0.053
Serum vitamin B12 deficiency

68.22%

(161/236)

3.37%

(7/208)

197.709 < 0.001
Serum ferritin deficiency

13.98%

(33/236)

7.69%

(16/208)

4.456 0.035
Anemia

21.61%

(51/236)

3.85%

(8/208)

30.080 < 0.001