NZ Herald
  • Home
  • Latest news
  • Herald NOW
  • Video
  • New Zealand
  • Sport
  • World
  • Business
  • Entertainment
  • Podcasts
  • Quizzes
  • Opinion
  • Lifestyle
  • Travel
  • Viva
  • Weather

Subscriptions

  • Herald Premium
  • Viva Premium
  • The Listener
  • BusinessDesk

Sections

  • Latest news
  • New Zealand
    • All New Zealand
    • Crime
    • Politics
    • Education
    • Open Justice
    • Scam Update
  • Herald NOW
  • On The Up
  • World
    • All World
    • Australia
    • Asia
    • UK
    • United States
    • Middle East
    • Europe
    • Pacific
  • Business
    • All Business
    • MarketsSharesCurrencyCommoditiesStock TakesCrypto
    • Markets with Madison
    • Media Insider
    • Business analysis
    • Personal financeKiwiSaverInterest ratesTaxInvestment
    • EconomyInflationGDPOfficial cash rateEmployment
    • Small business
    • Business reportsMood of the BoardroomProject AucklandSustainable business and financeCapital markets reportAgribusiness reportInfrastructure reportDynamic business
    • Deloitte Top 200 Awards
    • CompaniesAged CareAgribusinessAirlinesBanking and financeConstructionEnergyFreight and logisticsHealthcareManufacturingMedia and MarketingRetailTelecommunicationsTourism
  • Opinion
    • All Opinion
    • Analysis
    • Editorials
    • Business analysis
    • Premium opinion
    • Letters to the editor
  • Politics
  • Sport
    • All Sport
    • OlympicsParalympics
    • RugbySuper RugbyNPCAll BlacksBlack FernsRugby sevensSchool rugby
    • CricketBlack CapsWhite Ferns
    • Racing
    • NetballSilver Ferns
    • LeagueWarriorsNRL
    • FootballWellington PhoenixAuckland FCAll WhitesFootball FernsEnglish Premier League
    • GolfNZ Open
    • MotorsportFormula 1
    • Boxing
    • UFC
    • BasketballNBABreakersTall BlacksTall Ferns
    • Tennis
    • Cycling
    • Athletics
    • SailingAmerica's CupSailGP
    • Rowing
  • Lifestyle
    • All Lifestyle
    • Viva - Food, fashion & beauty
    • Society Insider
    • Royals
    • Sex & relationships
    • Food & drinkRecipesRecipe collectionsRestaurant reviewsRestaurant bookings
    • Health & wellbeing
    • Fashion & beauty
    • Pets & animals
    • The Selection - Shop the trendsShop fashionShop beautyShop entertainmentShop giftsShop home & living
    • Milford's Investing Place
  • Entertainment
    • All Entertainment
    • TV
    • MoviesMovie reviews
    • MusicMusic reviews
    • BooksBook reviews
    • Culture
    • ReviewsBook reviewsMovie reviewsMusic reviewsRestaurant reviews
  • Travel
    • All Travel
    • News
    • New ZealandNorthlandAucklandWellingtonCanterburyOtago / QueenstownNelson-TasmanBest NZ beaches
    • International travelAustraliaPacific IslandsEuropeUKUSAAfricaAsia
    • Rail holidays
    • Cruise holidays
    • Ski holidays
    • Luxury travel
    • Adventure travel
  • Kāhu Māori news
  • Environment
    • All Environment
    • Our Green Future
  • Talanoa Pacific news
  • Property
    • All Property
    • Property Insider
    • Interest rates tracker
    • Residential property listings
    • Commercial property listings
  • Health
  • Technology
    • All Technology
    • AI
    • Social media
  • Rural
    • All Rural
    • Dairy farming
    • Sheep & beef farming
    • Horticulture
    • Animal health
    • Rural business
    • Rural life
    • Rural technology
    • Opinion
    • Audio & podcasts
  • Weather forecasts
    • All Weather forecasts
    • Kaitaia
    • Whangārei
    • Dargaville
    • Auckland
    • Thames
    • Tauranga
    • Hamilton
    • Whakatāne
    • Rotorua
    • Tokoroa
    • Te Kuiti
    • Taumaranui
    • Taupō
    • Gisborne
    • New Plymouth
    • Napier
    • Hastings
    • Dannevirke
    • Whanganui
    • Palmerston North
    • Levin
    • Paraparaumu
    • Masterton
    • Wellington
    • Motueka
    • Nelson
    • Blenheim
    • Westport
    • Reefton
    • Kaikōura
    • Greymouth
    • Hokitika
    • Christchurch
    • Ashburton
    • Timaru
    • Wānaka
    • Oamaru
    • Queenstown
    • Dunedin
    • Gore
    • Invercargill
  • Meet the journalists
  • Promotions & competitions
  • OneRoof property listings
  • Driven car news

Puzzles & Quizzes

  • Puzzles
    • All Puzzles
    • Sudoku
    • Code Cracker
    • Crosswords
    • Cryptic crossword
    • Wordsearch
  • Quizzes
    • All Quizzes
    • Morning quiz
    • Afternoon quiz
    • Sports quiz

Regions

  • Northland
    • All Northland
    • Far North
    • Kaitaia
    • Kerikeri
    • Kaikohe
    • Bay of Islands
    • Whangarei
    • Dargaville
    • Kaipara
    • Mangawhai
  • Auckland
  • Waikato
    • All Waikato
    • Hamilton
    • Coromandel & Hauraki
    • Matamata & Piako
    • Cambridge
    • Te Awamutu
    • Tokoroa & South Waikato
    • Taupō & Tūrangi
  • Bay of Plenty
    • All Bay of Plenty
    • Katikati
    • Tauranga
    • Mount Maunganui
    • Pāpāmoa
    • Te Puke
    • Whakatāne
  • Rotorua
  • Hawke's Bay
    • All Hawke's Bay
    • Napier
    • Hastings
    • Havelock North
    • Central Hawke's Bay
    • Wairoa
  • Taranaki
    • All Taranaki
    • Stratford
    • New Plymouth
    • Hāwera
  • Manawatū - Whanganui
    • All Manawatū - Whanganui
    • Whanganui
    • Palmerston North
    • Manawatū
    • Tararua
    • Horowhenua
  • Wellington
    • All Wellington
    • Kapiti
    • Wairarapa
    • Upper Hutt
    • Lower Hutt
  • Nelson & Tasman
    • All Nelson & Tasman
    • Motueka
    • Nelson
    • Tasman
  • Marlborough
  • West Coast
  • Canterbury
    • All Canterbury
    • Kaikōura
    • Christchurch
    • Ashburton
    • Timaru
  • Otago
    • All Otago
    • Oamaru
    • Dunedin
    • Balclutha
    • Alexandra
    • Queenstown
    • Wanaka
  • Southland
    • All Southland
    • Invercargill
    • Gore
    • Stewart Island
  • Gisborne

Media

  • Video
    • All Video
    • NZ news video
    • Herald NOW
    • Business news video
    • Politics news video
    • Sport video
    • World news video
    • Lifestyle video
    • Entertainment video
    • Travel video
    • Markets with Madison
    • Kea Kids news
  • Podcasts
    • All Podcasts
    • The Front Page
    • On the Tiles
    • Ask me Anything
    • The Little Things
  • Cartoons
  • Photo galleries
  • Today's Paper - E-editions
  • Photo sales
  • Classifieds

NZME Network

  • Advertise with NZME
  • OneRoof
  • Driven Car Guide
  • BusinessDesk
  • Newstalk ZB
  • Sunlive
  • ZM
  • The Hits
  • Coast
  • Radio Hauraki
  • The Alternative Commentary Collective
  • Gold
  • Flava
  • iHeart Radio
  • Hokonui
  • Radio Wanaka
  • iHeartCountry New Zealand
  • Restaurant Hub
  • NZME Events

SubscribeSign In
Advertisement
Advertise with NZME.
Home / New Zealand

Canterbury earthquakes: Kids born after disaster inheriting trauma from parents through DNA, schools dealing with more behaviour issues

By Brittany Keogh
Reporter·NZ Herald·
30 Mar, 2018 04:00 PM5 mins to read

Subscribe to listen

Access to Herald Premium articles require a Premium subscription. Subscribe now to listen.
Already a subscriber?  Sign in here

Listening to articles is free for open-access content—explore other articles or learn more about text-to-speech.
‌
Save

    Share this article

Trauma inherited from parents contributing to high numbers seeking treatment. Photo / Geoff Sloan

Trauma inherited from parents contributing to high numbers seeking treatment. Photo / Geoff Sloan

Canterbury children born after the 2011 earthquake have inherited trauma from their parents through their DNA - similar to what can happen to children of war veterans, experts say.

That and the ongoing trauma experienced by children born before the quake is contributing to a spike in young people seeking mental health treatment for a range of conditions and behavioural problems, including anxiety and concerning sexual behaviour.

Nearly 3100 new cases of children and youth under the age of 18 were referred for mental health treatment through the Canterbury District Health Board during 2017, new data shows.

That figure was the highest in more than a decade and had been steadily climbing since 2011 when it was 1510.

Dr Harith Swadi, clinical director of child, adolescent and family specialist mental health services at the DHB, said medical practitioners were still dealing with the effects of trauma more than seven years after the devastating February 22 Christchurch earthquake.

Advertisement
Advertise with NZME.
Advertisement
Advertise with NZME.

As well as being triggered by direct experience of a major traumatic event, chronic stress could be passed on to the future children of adults who lived through traumatic events by changes to DNA known as epigenetics.

"The earthquake's effects are likely to stay with us for the foreseeable future; possibly for generations, just as those effects experienced post-war," said Swadi.

Several studies in the United States and Australia have shown some children of Vietnam War veterans have inherited PTSD from their parents.

Advertisement
Advertise with NZME.

That is because of epigenetics, which is essentially how people's lifestyles and experiences change how their genes are expressed, turning off some genes and turning on others.

Swadi said older children who lived through the 2010, 2011 and 2016 earthquakes that ravaged the Canterbury region were also suffering from ongoing, but manageable earthquake-related fears and trauma caused by environmental and lifestyle changes.

"The earthquakes have changed many aspects of daily life in the form of parents' distress, lack of certainty and EQC and insurance issues. The fabric of society here in Canterbury has changed and it is more stressful for many people.

"Children, as a result, suffer. They have new worries and have fewer supports from the adults around them. They become more insecure and more anxious."

Discover more

New Zealand

Quake kids more resilient, study finds

23 May 02:08 AM
New Zealand

Quake damage raised heart attack risk

08 Sep 02:28 AM
New Zealand

Shocking treatment: How we are failing our kids

17 Nov 04:00 PM
New Zealand

$28 million for mental health of quake kids

21 Feb 10:57 PM

Anxiety often affected children's behaviour and led to emotional difficulties and school and relationship problems.

Read more:
• Canterbury quake damage raised heart attack risk
• Aftershock: The debacle of shoddy Christchurch earthquake repairs

Stop, a Christchurch-based organisation that helps people struggling with concerning sexual behaviour or who have sexually abused others, has seen a sharp increase in referrals to its programme for primary and intermediate school-aged children.

In 2007, nine children were treated through the programme. Last year 58 kids under 12 sought help from Stop.

Demand for Stop's adolescent and adult services, however, was static.

The organisation's services are available to people in Nelson, Dunedin, Christchurch and Invercargill but most clients are from Canterbury.

Advertisement
Advertise with NZME.

Suzanne Alliston, team leader of Stop's children's services, said while exposure to easily accessible online pornography had contributed to the rising number of kids needing treatment, the earthquakes had also had a significant impact.

"Sexualised behaviour in children can be seen as one way of coping with hard feelings. It's not related to sex as much as it's related to an unhealthy expression or way of not coping," said Alliston.

"Kids might be acting out at school - kicking, punching, destroying property - or they might be engaging in sexualised behaviour and often the reason for those things are very similar and anxiety is a part of that."

James Morris, chairman of the Secondary Principals' Council and principal at Darfield High School about 45 minutes west of central Christchurch, said Canterbury school principals had noticed an increased prevalence of anxiety and behavioural issues in children since the quakes.

"The stress or anxiety plays out in different ways in different students. It's not necessarily that a student is cowering in the corner or anything like that. Sometimes that anxiety plays out in the way that they behave or engage with their work."

Kids who were in preschool or just starting school during the 2010 and 2011 earthquakes were now in Year 6 to Year 9 and along with usual challenges that came with transitioning from primary to secondary school they had to deal with earthquake-related post-traumatic stress.

Advertisement
Advertise with NZME.

A 2016 university study of young children in Canterbury concluded that children who started school after the earthquakes had significantly more behavioural problems and PTSD symptoms than children born pre-quake had at the same age.

Prime Minister Jacinda Ardern in February announced the Government would roll out a $28 million mental health programme for Canterbury's school children during the next three years.

The funding would be put towards ensuring every child had access to a mental health worker.

Morris said schools in the area were working with the DHB and Ministry of Education to develop strategies to support communities and ensure the education and health sectors and families were using a consistent approach to deal with kids' mental health issues.

New cases of children referred for mental health treatment through Canterbury DHB

2005: 1450
2006: 1338
2007: 1306
2008: 1222
2009: 1427
2010: 1543
2011: 1510
2012: 1770
2013: 2172
2014: 2600
2015: 2767
2016: 3009
2017: 3087

Advertisement
Advertise with NZME.
Save

    Share this article

Latest from New Zealand

New Zealand

Police warn gangs after major drug operation

18 Jun 06:04 AM
New Zealand|crime

Ex-Outlaws leader bought guns for protection while on parole, sold meth to pay for them

18 Jun 06:00 AM
New Zealand

UFC star Dan Hooker invites women to backyard brawls with $50k prize

18 Jun 05:59 AM

Jono and Ben brew up a tea-fuelled adventure in Sri Lanka

sponsored
Advertisement
Advertise with NZME.

Latest from New Zealand

Police warn gangs after major drug operation

Police warn gangs after major drug operation

18 Jun 06:04 AM

Police arrested 20 Greazy Dogs members over alleged meth crimes in Bay of Plenty.

Ex-Outlaws leader bought guns for protection while on parole, sold meth to pay for them

Ex-Outlaws leader bought guns for protection while on parole, sold meth to pay for them

18 Jun 06:00 AM
UFC star Dan Hooker invites women to backyard brawls with $50k prize

UFC star Dan Hooker invites women to backyard brawls with $50k prize

18 Jun 05:59 AM
Bootcamps: Minister admits teen death derailed pilot participants

Bootcamps: Minister admits teen death derailed pilot participants

18 Jun 05:48 AM
Help for those helping hardest-hit
sponsored

Help for those helping hardest-hit

NZ Herald
  • About NZ Herald
  • Meet the journalists
  • Newsletters
  • Classifieds
  • Help & support
  • Contact us
  • House rules
  • Privacy Policy
  • Terms of use
  • Competition terms & conditions
  • Our use of AI
Subscriber Services
  • NZ Herald e-editions
  • Daily puzzles & quizzes
  • Manage your digital subscription
  • Manage your print subscription
  • Subscribe to the NZ Herald newspaper
  • Subscribe to Herald Premium
  • Gift a subscription
  • Subscriber FAQs
  • Subscription terms & conditions
  • Promotions and subscriber benefits
NZME Network
  • The New Zealand Herald
  • The Northland Age
  • The Northern Advocate
  • Waikato Herald
  • Bay of Plenty Times
  • Rotorua Daily Post
  • Hawke's Bay Today
  • Whanganui Chronicle
  • Viva
  • NZ Listener
  • Newstalk ZB
  • BusinessDesk
  • OneRoof
  • Driven Car Guide
  • iHeart Radio
  • Restaurant Hub
NZME
  • About NZME
  • NZME careers
  • Advertise with NZME
  • Digital self-service advertising
  • Book your classified ad
  • Photo sales
  • NZME Events
  • © Copyright 2025 NZME Publishing Limited
TOP