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. 2001 Apr 21;322(7292):958–959. doi: 10.1136/bmj.322.7292.958

Table.

Number of respondents, percentage with anaemia,* and mean haemoglobin by sex, menopausal status, and ethnic group

European South Asian Indian Pakistani Bangladeshi Chinese
Men
 No 423 322 104 155 63 180
Percentage (95% CI) with anaemia 5.7 (3.7 to 8.3) 6.2 (3.8 to 9.4) 6.7 (2.7 to 13.4) 5.8 (2.7 to 10.7) 6.3 (1.8 to 15.5) 4.4 (1.9 to 8.6)
Mean (SD) haemoglobin (g/l) 148 (11) 149 (12) 149 (12) 150 (12) 149 (12) 151 (12)
All women
 No 396 349 153 147 49 191
Percentage (95% CI) with anaemia 7.6 (5.2 to 10.6) 22.3 (18.1 to 27.1) 22.2 (15.9 to 29.6) 19.0 (13.0 to 26.3) 32.7 (19.9 to 47.5) 15.7 (10.9 to 21.7)
Mean (SD) haemoglobin (g/l) 133 (11) 128 (13) 126 (13) 130 (13) 124 (11) 131 (13)
Premenopausal women
 No 144 171 68 81 22 Not available
Percentage (95% CI) with anaemia 10.4 (5.9 to 16.6) 25.7 (19.4 to 33.0) 20.6 (11.7 to 32.1) 28.4 (18.9 to 39.5) 31.8 (13.9 to 54.9)
Mean (SD) haemoglobin (g/l) 131 (13) 126 (14) 125 (15) 128 (14) 125 (10)
Postmenopausal women
 No 215 158 78 58 22 Not available
Percentage (95% CI) with anaemia 5.6 (2.9 to 9.5) 20.3 (14.3 to 27.4) 25.6 (16.4 to 36.8) 6.9 (1.9 to 16.7) 36.4 (17.2 to 59.3)
Mean (SD) haemoglobin (g/l) 135 (10) 129 (12) 126 (11) 133 (13) 124 (11)
*

Haemoglobin <130 g/l in men, <120 g/l in women. 

Indian, Pakistani, and Bangladeshi respondents are included in the total for South Asians. 

Age range 25-64 years (25-74 years in all other respondents).