A marked trend for delaying the timing of first birth has been seen in developed and, more recently, developing countries ( Gyimah, 2003 ; Mathews and Hamilton, 2009 ; Rosero-Bixby et al ., 2009 ; Mills et al ., 2011 ).
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The sentences
Among women, the only health indicator found to be meaningfully associated with infertility was treatment for depression in the previous 12 months and the association was of only borderline significance ( Supplementary data, Table SI ).
Associations between help seeking and area-level deprivation at interview were of borderline significance among women only.