Language difficulties have been identified as one of the main issues preventing non-Western families adjusting to culture and getting ahead in New Zealand, according to a report released on Tuesday.

Research released by the Families Commission, in collaboration with the NZ Federation of Ethnic Councils, found many conflicts identified among the 39 immigrant parents and children interviewed were about trust and differing opinions.

Findings suggested inter-generational conflicts which occurred when young people reached adolescence could be worsened by the process of cultural transition.

However, outside the family it was found that personal wellbeing in New Zealand was improved and the increased opportunities were noted.

On the negative side, language barriers were found to be one of the biggest challenges, and some talked about cultural discrimination and a lack of work opportunities.

Many said they were struggling to find work, despite qualifications, and that the situation led to income issues and distress.

The report said most participants didn't discuss discrimination and ignorance, but a lack of acceptance was seen as barrier for integration into New Zealand society.

While many participants saw themselves as actively trying to fit in to New Zealand society, maintaining ethnic traditions was also important.

Families coming to New Zealand generally had a grounding foundation for their home culture's beliefs, values and language, and that needed to be maintained.

The report said a more comprehensive survey was needed to identify how families could be further assisted once in New Zealand.

The research involved families from African, Middle Eastern and Asian backgrounds.