"Disadvantaged children in New Zealand are more than six times more likely to underachieve in maths than children from wealthier homes."
Children's Commissioner Judge Becroft is offering to broker cross-party talks on the issue.
"Political differences should not be allowed to stand in the way of honouring the human rights of every New Zealand child, including their right to an education and to a life free of poverty," Stuart said.
"Reducing child poverty was a key election issue for many," NZMA chair Dr Kate Baddock said. "And it's been a concern for the NZMA for a long time.
"In the past few years, we have seen a valuable report on Solutions to Child Poverty in New Zealand from the Children's Commissioner's Expert Advisory Group, and a landmark report from the Parliamentary Health Select Committee on improving child health outcomes.
"Each of these reports has made a long list of evidence-based recommendations, including the need to measure, set targets and report on progress," she said.
The Select Committee's 2013 report recommendations included progressing
policies to address disadvantage, covering poverty, discrimination, healthy housing, optimal nutrition, access to health and education services, and safe home environments.
"There is no need to start from scratch. Building on the foundations provided by this report and its predecessor means action can—and must—be taken; sooner rather than later," says Dr Baddock.