The share of Dutch young people reporting suicidal thoughts nearly doubled during the Netherlands’ final COVID-19 lockdown and has still not returned to pre-pandemic levels — a finding that researchers say demands not a recovery program but a permanent restructuring of public health priorities. A landmark five-year study presented to Dutch Health Minister Sophie Hermans on Thursday, October 29, 2026, synthesizes seventeen quarterly research rounds conducted by five of the Netherlands’ leading health organizations, making it one of the most methodologically rigorous post-pandemic youth mental health surveillance efforts conducted anywhere.

The report’s headline finding is stark: suicidal ideation among 16- to 25-year-olds rose from 9 percent in December 2021 to 17 percent by March 2022, and a peer-reviewed paper drawn from the same program tracked that figure to 18.8 percent by September 2023. By the final survey round in September 2025, suicidal ideation had not recovered to its pre-pandemic baseline. General practitioner contacts for suicide-related thoughts and attempts among 15- to 24-year-olds reached a new all-time peak in the second quarter of 2025 — the highest since monitoring began — and still ran more than 34 percent above 2019 levels even in the months when a modest improvement was recorded.

What the Five-Year Dutch Study Measured — and Why It Stands Apart

The research was produced by the Integrated Health Monitor COVID-19, a program coordinated by the GOR Network (Network for Health Research in Disasters) — a consortium comprising the National Institute for Public Health and the Environment (RIVM), the Netherlands Institute for Health Services Research (Nivel), GGD GHOR Netherlands, the country’s municipal public health services (GGDs), and ARQ National Psychotrauma Centre — funded by ZonMw on behalf of the Dutch Ministry of Health, Welfare and Sport. The program ran from September 2021 through September 2025, completing five leading Dutch health organizations across seventeen consecutive quarterly rounds.

What distinguishes this study from comparable work elsewhere is its dual-method design. Each survey wave drew on approximately 5,000 representative young participants aged 12 to 25, providing self-reported wellbeing data across a complete five-year arc. Simultaneously, GP registration data came from Nivel’s national primary care database covering approximately 1.6 million patients across 380 general practices — providing an objective clinical signal independent of self-report. The convergence of both data streams on the same persistent-elevation finding gives the study unusual evidentiary weight; five-year GOR Network surveillance data confirmed the elevated figures across both methods.

The peer-reviewed paper drawn from the program — published in the journal Public Health in August 2025 by Rahmon, Postema, Bosmans, Marra, and Dückers — tracked suicidal ideation across nine survey waves totaling more than 42,000 participants. That paper used both random forest and logistic regression analyses to identify the strongest predictors of suicidal ideation across all waves, and both methods independently returned the same two answers: severe loneliness and poor psychological wellbeing.

The Omicron Lockdown Was a Turning Point — but Not the Origin

The sharpest deterioration occurred during and immediately after the Netherlands’ final COVID-19 lockdown, which ran from December 2021 into January 2022, coinciding with the Omicron wave. Suicidal ideation rose from approximately 8.6 percent in December 2021 to 18.8 percent by September 2023 in the longitudinal paper’s tracking, a statistically significant increase across nine waves.

Researchers were careful to note, however, that the pandemic did not create the crisis from nothing. GP registration data and population surveys had already shown rising youth psychological complaints before 2020. The pandemic accelerated and amplified dynamics that were already present — particularly academic performance pressure, loneliness, housing insecurity, and financial anxiety — pushing vulnerable young people past a tipping point. The youth physicians’ association AJN documented growing Dutch youth health deterioration, attributing it to a combination of pandemic legacy effects and social factors including intensive smartphone and social media use.

In the September 2025 survey, 4.1 percent of young people reported ongoing long-term symptoms following COVID-19 infection, and 10.2 percent said they had previously experienced post-COVID symptoms but had since recovered. These chronic physical health burdens intersected with the psychological ones throughout the study period, compounding risk for already-vulnerable young people. Researchers cited Round 17 September 2025 findings as confirming this intersection across all subgroups.

Who Was Hardest Hit — and What Made Them Vulnerable

Researchers identified four disproportionately burdened population groups across the five-year period.

LGBTQIA+ youth faced compounded social isolation and identity-related stressors during periods of restricted social contact. Young people with financial difficulties experienced economic insecurity that produced stress, shrank social support networks, and worsened pre-existing vulnerabilities. Those with pre-existing physical or mental health conditions found their access to care disrupted and their complaints often exacerbated by isolation. Low-income adults more broadly reflected how financial precarity interacted with pandemic-era losses of community and institutional support. Researchers mapped four groups disproportionately impacted across all seventeen quarterly survey waves.

Young people who participated in the research described fear of social exclusion and continuous judgment, alongside a pervasive pressure to perform academically and professionally that the pandemic had intensified rather than eased. That pressure-to-perform dynamic pre-dated COVID-19 and was amplified by the pandemic, not produced by it. The youth physicians’ association AJN documented growing Dutch youth health deterioration reflecting this pattern.

Loneliness was not merely one risk factor among many. Both the random forest model and the logistic regression — independent analytical methods run on the same dataset — identified severe loneliness and poor psychological wellbeing as the strongest predictors of suicidal ideation across all seventeen survey rounds. That consistency across methods and across the full five-year span means loneliness functions not as a temporary crisis byproduct but as a structural driver — one that was present before the pandemic, amplified during it, and remains elevated as the emergency conditions that named it have receded.

Mental Health Care in the Netherlands Cannot Meet Current Demand

The persistent elevation in suicidal ideation exists against a backdrop of serious structural capacity constraints in the Dutch mental health care system. More than 101,000 people were waiting for specialized mental health care in the Netherlands as of recent figures, with approximately 65,000 having already exceeded the 14-week statutory maximum wait time. The average wait stood at roughly 24 weeks — nearly six months — according to MIND national mental health advocacy, whose director Dienke Bos described the situation as “unacceptable.”

The Netherlands has established suicide prevention infrastructure — including the 113 Zelfmoordpreventie crisis helpline, youth mental health platforms, and school-based prevention programs such as STORM — but researchers and youth health advocates have long argued that system capacity has not kept pace with demand.

International research confirms the Dutch findings are not exceptional. A 2025 systematic review estimated suicidal ideation at roughly 12 to 13 percent across meta-analytic studies of COVID-19’s impact on adolescent mental health globally. Emergency room visits for suicidal ideation rose markedly in the United States and parts of southern Europe during the pandemic years, and researchers in multiple countries reported that relaxation of restrictions in 2022 and 2023 did not fully reverse the deterioration.

What Is a Structural Problem Requires a Structural Response

The report presented to Minister Hermans on Thursday carries policy recommendations that its authors argue extend well beyond the Netherlands. The researchers’ central contention is that loneliness — confirmed as the dominant predictor of suicidal ideation across all waves — is not a clinical disorder to be treated after it manifests as crisis. It is a social condition that requires social intervention, embedded in daily environments rather than reserved for clinical settings. The five-year study’s RIVM GOR Network program recommendations make this case explicitly.

The report makes three specific recommendations. First, mental health complaints should not automatically be framed as illness. By pathologizing ordinary emotional distress, health systems risk stigmatizing young people and creating barriers to early intervention. Emotional wellbeing must be treated as a legitimate public health concern in its own right — accessible, normalized, and embedded in everyday life. Second, governments must embed emotional monitoring into crisis response frameworks. During COVID-19, public communication was dominated by infection rates and hospital capacity; researchers argue that official crisis response must create active space for emotional experience alongside epidemiological data. Third, continuous surveillance — before, during, and after a crisis — must be a standing feature of public health infrastructure, not a response mobilized only when acute symptoms drive political attention.

The seventeen-round GOR Network program stands as the proof of concept for what sustained monitoring can produce: a longitudinal record, at population scale, revealing not only what happened to young people during the pandemic but why, and what drivers remain active now that the emergency has formally ended. Whether that record produces durable policy change — in the Netherlands and in countries watching its example — is the question the five-year RIVM surveillance conclusions leave unanswered.

Does Youth Wellbeing Continue to Improve, or Has Recovery Stalled?

By the final survey round in September 2025, the average mental wellbeing score among young people was 70 out of 100 — a slow improvement from the nadir reached during the Omicron period, but still well below pre-pandemic baselines. General practitioner contact rates for suicide-related thoughts and attempts still exceeded 2019 GP contact levels in September 2025, the final quarterly data point the monitoring program produced. September 2025 youth wellbeing score data captures both figures in the program’s closing round.

The trajectory is cautiously positive but far from recovered. The Q2 2025 peak in GP suicide contacts — the highest point since monitoring began — reached approximately 75 percent above 2019 levels before the subsequent modest decline. Even accounting for that decline, the September 2025 figure remained substantially above pre-pandemic norms. Researchers declined to characterize the current trajectory as recovery; the phrase used in official communications is “slow improvement” — a distinction that carries policy weight, because recovery implies a destination that may require different interventions than the gradual uplift currently underway. The Q2 2025 all-time peak recorded is the critical data point that makes the official framing contested.

Frequently Asked Questions

Has youth mental health recovered since the COVID-19 pandemic?

Not by the standard the researchers apply. The average mental wellbeing score among Dutch youth reached 70 out of 100 in September 2025 — the final survey round — which represents improvement from the Omicron-period nadir but remains well below pre-pandemic baselines. General practitioner contacts for suicide-related thoughts and attempts still exceeded 2019 levels as of the last data point the five-year monitoring program captured, and the second quarter of 2025 registered all-time peak GP contacts confirmed. The final RIVM Round 17 survey data recorded both figures. Researchers characterize the current state as “slow improvement,” not recovery.

Why does loneliness predict suicidal ideation more strongly than other risk factors — and why does that matter for policy?

Both independent analytical methods used in the study’s peer-reviewed paper — random forest and logistic regression — identified severe loneliness and poor psychological wellbeing as the dominant predictors of suicidal ideation across all seventeen quarterly waves. The policy implication is significant: loneliness is a social condition, not a clinical disorder, which means it responds to structural interventions — normalized social connection, community infrastructure, and destigmatized emotional support embedded in everyday settings — rather than primarily to clinical treatment. A finding that loneliness is the top predictor implies that waiting for suicidal ideation to appear and then treating it clinically addresses the symptom after the cause has already taken hold. Researchers explicitly recommend reframing emotional wellbeing as a public health concern rather than a medical one.

Which groups of young people were most affected throughout the five-year study period?

Researchers identified four groups disproportionately impacted as bearing a disproportionate burden: LGBTQIA+ youth, who faced compounded isolation and identity-related stressors; young people with financial difficulties, for whom economic insecurity shrank social support networks; those with pre-existing physical or mental health conditions, whose care access was disrupted during lockdowns; and low-income adults more broadly. The common thread across all four groups is compounded vulnerability: pandemic conditions did not produce their disadvantage but amplified existing social and economic inequities. Any future crisis preparedness framework that does not account for these populations will, the researchers argue, reproduce the same disparate impact.

Where can someone in crisis get help right now?

In the Netherlands, the 113 Zelfmoordpreventie crisis helpline is free, available 24 hours a day, seven days a week, and anonymous — call 113 or 0800-0113. In the United States, call or text 988 to reach the Suicide and Crisis Lifeline, also free and available around the clock.