You are here

Article Text

Article menu

See original article:

Download PDFPDF

Correction
Correction
Free

https://doi.org/10.1136/bmjopen-2012-002111corr1

Statistics from Altmetric.com

    Request Permissions

    If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.

    Dai Q, Shu X-O, Deng X, et al. Modifying effect of calcium/magnesium intake ratio and mortality: a population-based cohort study. BMJ Open 2013;3:e002111. The column headings in tables 1⇓⇓⇓–5 have shifted, resulting in incorrectly labelled column headers.

    View this table:
    Table 1

    Baseline lifestyle factors and demographics by intakes of calcium and magnesium, the Shanghai Women's Health Study (SWHS) and the Shanghai Men Health Study (SMHS), 1996–2009

    View this table:
    Table 2

    HRs and 95% Confidence Intervals (95% CIs) for total mortality, and mortality due to cardiovascular diseases and cancer by tertiles of calcium and magnesium among women in Shanghai

    View this table:
    Table 3

    HR and 95% Confidence Intervals (95% CIs) for total mortality, and mortality due to cardiovascular diseases by tertiles of calcium and magnesium among men in Shanghai

    View this table:
    Table 4

    HR and 95% Confidence Intervals (95% CIs) for total mortality, and mortality due to cardiovascular diseases by calcium and magnesium intake among men in Shanghai

    View this table:
    Table 5

    HR* and 95% Confidence Intervals (95% CIs) for total mortality by tertiles of calcium and magnesium intake among women and men stratified by the median intake of magnesium and calcium, respectively

    Table 1: The first level column heading of ‘Magnesium (mg/day)’ should be shifted right to align with ‘251–<320’.

    Table 2: The first level column heading of ‘Calcium intake (mg/day)’ encompasses the columns ‘<408’ to ‘p for interaction’, and then ‘Magnesium intake (mg/day)’ encompasses the remaining columns from ‘<251’ onwards.

    Table 3: The first level column heading of ‘Calcium intake (mg/day)’ encompasses the columns ‘<408’ to ‘p for interaction’, and then ‘Magnesium intake (mg/day)’ encompasses the remaining columns from ‘<251’ onwards. The second level column headings should be shifted right by one column, so that ‘<408’ aligns with ‘77215.85’ in column 2.

    Table 4: The first level column heading of ‘Calcium intake (mg/day)’ encompasses the columns ‘<408’ to ‘p for interaction’, and then ‘Magnesium intake (mg/day)’ encompasses the remaining columns from ‘<251’ onwards. The line starting with the second ‘Ratio>1.7*’ should be moved one line up while ‘1.7)’ in the blank line should move one line up. The third ‘Ratio≤1.7*’ should be moved up one line and aligned with the third ‘Ratio>1.7*’ while the line starting with the third ‘Ratio>1.7*’ should be moved up one line into the blank line. The fourth ‘Ratio>1.7*’ should be moved up one line and aligned with the fourth ‘Ratio≤1.7*’.

    Table 5: The first level column heading of ‘Calcium intake (mg/day)’ encompasses the columns ‘<408’ to ‘p for interaction’. The column heading of ‘Magnesium intake (mg/day)’ encompasses the columns ‘<251’ to ‘p for interaction’.

    Linked Articles