A prospective population-based study of health complaints in adolescence and use of social welfare benefits in young adulthood

Longitudinal trajectories of sickness absence among young adults with a history of depression and anxiety symptoms in Sweden

BACKGROUND

Depression and anxiety are associated with increased risk of sickness absence (SA), yet the developmental patterns of SA remain unclear. We aimed to identify trajectories of SA in young adults with depression and/or anxiety, accounting for sociodemographic and occupational factors.

METHODS

Longitudinal study of 1445 twin individuals with elevated depressive/anxiety symptoms in late adolescence or young adulthood (age range: 19-30), assessed in Swedish surveys completed in 2005. Through linkage to nationwide registries, individuals were prospectively followed from 2006 to 2018. The outcome included consecutive annual days of SA, which were analyzed using group-based trajectory modeling. Multinomial logistic regression estimating odds ratios (OR) with 95 % confidence intervals (CI) was used to examine associations of age, sex, and educational level with the resulting SA trajectories.

RESULTS

Four distinct SA trajectories were identified in the total sample: 'high-increasing' (6 %), 'low-increasing' (12 %), 'high-decreasing' (13 %), and 'low-constant' (69 %). Increasing age was associated with higher odds of belonging to the low-increasing trajectory (OR = 1.07, 95 % CI = 1.02-1.12). Women had higher odds of belonging to the low-increasing trajectory (OR = 1.67, 95 % CI = 1.10-2.53), compared with men. Higher education was associated with lower odds of belonging to high-increasing (OR = 0.34, 95 % CI = 0.22-0.54) and high-decreasing (OR = 0.59, 95 % CI = 0.43-0.81) trajectories, compared with lower education. Few differences were observed in analyses stratified by occupational sector.

LIMITATIONS

Information on potential confounders (e.g., psychiatric comorbidity, work-environment factors) was not available.

CONCLUSIONS

Among young adults with prior depression/anxiety, close to every fifth showed rising SA trajectories over time. This calls for targeted strategies to improve public mental health already at young ages.

Accumulation of health complaints is associated with persistent musculoskeletal pain two years later in adolescents: The Fit Futures study

There is limited knowledge on the association between different health complaints and the development of persistent musculoskeletal pain in adolescents. The aims of this study were to assess whether specific health complaints, and an accumulation of health complaints, in the first year of upper-secondary school, were associated with persistent musculoskeletal pain 2 years later. We used data from a population-based cohort study (the Fit Futures Study in Norway), including 551 adolescents without persistent musculoskeletal pain at baseline. The outcome was persistent musculoskeletal pain (≥3 months) 2 years after inclusion. The following self-reported health complaints were investigated as individual exposures at baseline: asthma, allergic rhinitis, atopic eczema, headache, abdominal pain and psychological distress. We also investigated the association between the accumulated number of self-reported health complaints and persistent musculoskeletal pain 2 years later. Logistic regression analyses estimated adjusted odds ratios (ORs) with 95% confidence intervals (CIs). At the 2-year follow-up, 13.8% (95% CI [11.2-16.9]) reported persistent musculoskeletal pain. Baseline abdominal pain was associated with persistent musculoskeletal pain 2 years later (OR 2.33, 95% CI [1.29-4.19], p = 0.01). Our analyses showed no statistically significant associations between asthma, allergic rhinitis, atopic eczema, headache or psychological distress and persistent musculoskeletal pain at the 2-year follow-up. For the accumulated number of health complaints, a higher odds of persistent musculoskeletal pain at the 2-year follow-up was observed for each additional health complaint at baseline (OR 1.33, 95% CI [1.07-1.66], p = 0.01). Health care providers might need to take preventive actions in adolescents with abdominal pain and in adolescents with an accumulation of health complaints to prevent development of persistent musculoskeletal pain. The potential multimorbidity perspective of adolescent musculoskeletal pain is an important topic for future research to understand the underlying patterns of persistent pain conditions in adolescents.

Association of single child family with subjective health complaints in children and adolescents

The number of single-child families has been increasing across developing countries during the last decades. We aimed to examine the association between being a single child (SC) and subjective health complaints (SHCs) in Iranian children and adolescents. This study was conducted as a part of the fifth survey of a national surveillance program entitled Childhood and Adolescence Surveillance and Prevention of Adult Non-communicable disease (CASPIAN-V). This national survey included a total of 14,400 students 7-18 years and their parents from rural and urban areas in 30 provinces of Iran. Data on demographic characteristics, lifestyle variables, and SHCs were measured using the questionnaire of the World Health Organization on Global School-based Health Survey (WHO-GSHS). Multivariate logistic regression models were used to estimate odds ratios (OR) and 95% confidence intervals (95%CI) for the association of being an SC with SHCs. Data on 14,151 participants were available for this study, of whom 7.7% (1092) were SCs. The most frequent SHCs were irritability (37.1%, 95%CI: 36.3-37.9%), feeling nervous 32.5%, 95% CI: (31.7-33.3%), and headache 24.3%, 95%CI: (23.6-25.0% ). In the multivariate model, being an SC significantly increased the odds of dizziness [adjusted OR (95% CI): 1.37(1.08-1.72)] and backache complaint [1.22(1.01-1.47)]. The association of being an SC with other SHCs (feeling low, irritability, feeling nervous, difficulty in getting to sleep, headache, stomachache) was not statistically significant (p value > 0.05). Our results suggest that being an SC may be associated with higher odds of dizziness and backache complaints.

Multiple health complaints in preadolescence and hospital contacts during adolescence: a prospective cohort study

Multiple health complaints (MHC) is increasing among preadolescents in many countries, but their prognostic effect for individual thriving or societal resource use is scarcely studied. This makes interpreting the significance of this increase challenging. We contribute by examining whether MHC in preadolescence predicts hospital contacts in adolescence by doing a nation-wide population-based cohort-study following preadolescents from the Danish National Birth-Cohort from 2010 to 2018. 96,382 children were invited at age 11. Responses to a modified version of the Health Behaviour in School Children Symptom Checklist (headache, dizziness, stomachache, irritability, feeling nervous, difficulty in getting to sleep and feeling low) was dichotomized into MHC (≥ 2 concurrent symptoms, each with a frequency of at least weekly, yes/no). Hospital contacts were derived from Danish registers from the date of answering the questionnaire to December 31st 2018. Negative binomial regression estimated incidence rate ratios (IRRs) comparing children with MHC to children without. Analyses were further broken down by hospital sector (psychiatric/somatic) and contact type (in-patient/out-patient/emergency room). 47,365 (49.1%) responded. Mean age was 11.2 years, 52% girls. 10.3% of responders reported MHC. For hospital contacts, the unadjusted IRR was 1.74 [95% CI 1.65, 1.83]. Results were robust to adjustment for sociodemographic variables and somatic/psychiatric morbidity diagnosed before baseline, IRR 1.62 [95% CI 1.54-1.71]. In conclusion, MHC in preadolescents are prognostic of hospital contacts. This shows that we cannot ignore MHC, and to prevent potentially unhelpful healthcare use, we must act. Future research should focus on the underlying causes of MHC to understand which changes will be most helpful and thus how to act.

Functional somatic symptoms in youths in general practice: A cross-sectional study on prevalence, clinical management and perceived burden

OBJECTIVE

Functional somatic symptoms (FSS) may progress into a functional disorder if poorly managed, which may have serious implications. This cross-sectional study describes the management of youths compared to adults in general practice and estimates the prevalence of FSS in youths in this setting by comparing consultation-related aspects between youths with FSS and 1) youths with a specific diagnosis and 2) adults with FSS.

METHODS

We used data from a Danish survey (2008-2009), including 3295 face-to-face consultations between GPs and patients aged 15-64 years. Patients were divided into youths (15-24 years) and adults (25-64 years) and then into subgroups according to the GPs' classifications: 1) specific diagnosis, 2) resolving symptom and 3) FSS. Logistic regression analysis was used for all comparisons, and estimates were adjusted for gender, concomitant chronic disorder and GP cluster.

RESULTS

The GPs more frequently ensured continuity of care in adults (AOR:0.75, 95%CI:0.61-0.92, p < 0.01) and perceived youths as less time consuming (AOR:0.58, 95%CI: 0.43-0.77, p < 0.01) and less burdensome (AOR:0.60; 95%CI: 0.45-0.81, p < 0.01) compared to adults. FSS prevalence was 4.4% in youths and 9.0% in adults. However, GPs perceived youths with FSS as more burdensome (AOR:7.77, 95%CI:2.93-20.04, p < 0.01) and more time consuming (AOR:3.98, 95%CI:1.42-11.12, p < 0.01) than youths with a specific diagnosis. No significant differences were found between youths and adults with FSS, respectively, in regards to perceived burden and consultation time.

CONCLUSION

The results indicate age-related variations in the prevalence and clinical management of FSS in general practice. The GPs perceived both youths and adults with FSS time consuming, which underlines a need for supportive management strategies.

Pre-adolescents with multiple health complaints redeem more prescriptions: A follow-up study in the Danish National Birth Cohort

Aims: This study aimed to examine the association between multiple health complaints (MHC) in pre-adolescence and prescription redemption in adolescence. Methods: This was a nationwide population-based study based on the Danish National Birth Cohort for an average of 6.9 years (2010-2018). A total of 96,382 children were invited at the age of 11. A modified version of the Health Behaviour in School Children Symptom Checklist was dichotomised into the World Health Organization's definition of MHC (⩾2 complaints, each with a frequency of at least weekly, yes/no). The number of prescriptions was retrieved from Danish registries. Negative binomial regression estimated incidence rate ratios (IRRs) comparing children with MHC to children without. Prescription redemption was further stratified by psychiatric/somatic medication and into subtypes of prescriptions. Results: A total of 47,365 (49.1%) children participated (M_age=11.2 years, 52% girls). MHC were reported by 10.3%. The unadjusted IRR (MHC vs. no MHC) of all types of redemptions was 1.57 (95% confidence interval (CI) 1.49-1.64). Results were robust to adjustment for socio-demographic variables and somatic/psychiatric morbidity at baseline (IRR=1.47; 95% CI 1.40-1.54). Associations were especially strong for psychiatric medication (adjusted IRR=3.88; 95% CI 3.43-4.40) and were modified by neither sex nor maternal education. Conclusions: MHC in pre-adolescents predict prescription redemption. This implies that changes in MHC might be indicative of changes in public health. This requires further study, as the cause of a change in reporting of symptoms might also cause a change in treatment response. The latter determines whether prescriptions are treating ill-being or needlessly medicalising subjective symptoms.

Internalising and externalising problems during adolescence and the subsequent likelihood of being Not in Employment, Education or Training (NEET) among males and females: The mediating role of school performance

Mental health problems are associated with a greater risk of being Not in Employment, Education or Training (NEET) during young adulthood. Yet evidence on the extent to which self-reported mental health problems precede males' and females’ NEET status and on the potential pathways linking mental health problems to NEET is lacking. This study examines the longitudinal associations that internalising and externalising problems during adolescence share with the risk of being NEET in young adulthood, with a focus on the mediating role of school performance. Data comes from a representative sample of 4,452 Swedish youth (51% females) who provided information on internalising and externalising problems at age 14–15 years. Information on secondary school grades (age 15–16 years), completion of upper secondary school (age 20–21 years) and NEET status at 21–22 years were drawn from administrative registers. Overall, 6% of participants were NEET at 21–22 years of age and rates were higher for those who had internalising and externalising problems at age 14–15 years. A series of gender-stratified multivariate regression models showed that for both genders, greater internalising and externalising problems predicted lower school grades and a reduced likelihood of upper secondary school completion. However, externalising problems were associated with an increased risk of being NEET for males, while internalising problems were associated with a higher likelihood of being NEET for females. The effects of externalising and internalising problems for males and females, respectively, were partially mediated by school performance. The findings indicate that mental health problems in adolescence are associated with exclusion from the labour market and education in early adulthood, but that internalising and externalising problems represent different risks for males and females. Furthermore, school performance in comprehensive and upper secondary school helps explain links between mental health problems and subsequent NEET status.

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Mental health problems in adolescence predicted NEET status in young adulthood.

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For females, the likelihood of being NEET was predicted by internalising problems.

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For males, the likelihood of being NEET was predicted by externalising problems.

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The associations were mediated by school performance.

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Mental health problems present risk for education and labour market exclusion.

Impact of growing up with somatic long-term health challenges on school completion, NEET status and disability pension: a population-based longitudinal study

Background

Young adulthood is an important transitional life phase that can determine a person’s educational and employment trajectories. The aim of this study was to examine the impact of somatic long-term health challenges in adolescence on upper secondary school completion, not in education, employment or training (NEET status) and receiving disability pension in early adulthood. Additional disparities in educational and employment achievements were also investigated in relation to socioeconomic background.

Methods

The sample consisted of all young adults born in the period 1990 to 1996, (N = 421,110). Data were obtained from the Norwegian Patient Registry which is linked to the Central Population Register, education and income registries and the Historical Event Database in Statistics Norway. These data sources provide longitudinal population data. Statistical analyses were performed using multiple logistic regression and computed average marginal effects after the multiple logistic regression.

Results

The results showed that, compared to young adults without long-term health challenges, young adults with the diagnoses inflammatory bowel disease, epilepsy, diabetes, sensory impairment, spinal muscular atrophy (SMA), spina bifida (SB) and cerebral palsy (CP) had lower odds of completing upper secondary education. Moreover, young adults with long-term health challenges had higher odds of NEET status by age 21 compared to those without a long-term health challenge. As for the odds of NEET status by age 21, the results showed that young adults with epilepsy, SMA, SB and CP in particular had the highest odds of receiving disability pension compared to young adults without long-term health challenges.

Conclusions

This longitudinal study revealed that on average young adults with long-term health challenges, compared to those without, struggle to participate in education and employment. The findings highlight the need for preventive measures especially in relation to young adults with neurological conditions such as epilepsy, SMA, SB, and CP.

Maternal depression and non-specific health complaints in the offspring: a cross-sectional study in Danish primary care

Background

Maternal depression has been linked to adverse outcomes in the offspring. Existing literature is mainly based on parental reports, which can be an unreliable source when the parent has depression.

Aim

To explore if maternal depression was associated with daily health complaints and low self-assessed health (SAH) in the offspring.

Design and setting

Participants were 45 727 children from the Danish National Birth Cohort recruited between 1996 and 2002. At 11-year follow-up, mothers and their children were invited to complete a questionnaire. Maternal depression was categorised into: no depression, first-time treatment, continued treatment, post-treatment, and relapse.

Method

Binomial regression was used to estimate the adjusted prevalence proportion ratio (aPPR) of frequent health complaints and low SAH in children of mothers with depression compared to children of mothers without depression.

Results

The prevalence of any daily health complaint was 11.4%, daily somatic complaints 4.1%, daily mental complaints 8.9%, both daily mental and somatic complaints 1.5%, and low SAH 5.3%. Children of mothers with depression (any category) were more likely to report a daily health complaint: first-time treatment aPPR 1.35 (95% confidence interval [CI] = 0.96 to 1.85), continued treatment aPPR 1.59 (95% CI = 1.37 to 1.85), post-treatment aPPR 1.30 (95% CI = 1.20 to 1.41), and relapse aPPR 1.56 (95% CI = 1.35 to 1.79). Children of mothers with depression were also more likely to report low SAH: first-time treatment aPPR 1.58 (95% CI = 0.99 to 2.54), continued treatment aPPR 1.86 (95% CI = 1.51 to 2.28), post-treatment aPPR 1.34 (95% CI = 1.19 to 1.50), and relapse aPPR 1.56 (95% CI = 1.26 to 1.93). Girls had a higher prevalence of mental and somatic health complaints and more often reported low SAH compared to boys.

Conclusion

Treatment of maternal depression was associated with higher prevalence of daily health complaints and low SAH in the offspring at age 11 years. The association was strongest for children of mothers with continued depression or relapse.

Family factors predicting self-rated health during early adolescence

BACKGROUND

Health impairments in adolescents associated with divorce and loss of parental contact are frequently reported. However, other family factors more likely to promote health are less researched. We examined the impact of several family factors on self-rated health (SRH).

METHODS

A longitudinal cohort study of 1225 students in high school aged 11 and 13 years in 2011. The students were surveyed at onset and after 2 years with SRH as the outcome measure. We adjusted for sex, age and self-rated socioeconomic status in temporal causal analyses, and adjusted for SRH at onset in residual change analyses, applying an ordinal logistic method. Adjusted analyses with each factor and multivariable models with backward exclusion were performed. We reported the predictive associations with odds ratios and 95% confidence limits.

RESULTS

The most decisive factors predicting future positive SRH were linked to confidence in communicating with both parents about bothersome issues, and the experience of parental support with school work. Furthermore, the experience of opinions being taken seriously in the family and the absence of excessive parental expectations predicted SRH positively after 2 years. Divorce had a modest impact on SRH and was mediated by the other factors. Only the absence of contact with fathers moderated the effect that divorce experience had on SRH. We ascertained the causal relationships through residual change analyses.

CONCLUSIONS

As SRH in adolescence has an impact on later health and is amendable, it is important, from a public health perspective, to preserve and improve relationships and confidence between children and both parents.

Self-rated health in adolescence as a predictor of 'multi-illness' in early adulthood: A prospective registry-based Norwegian HUNT study

Self-rated health (SRH) is a marker of future health and a possible predictor of future multimorbidity, which is a major challenge for population health and health care. There is a lack of studies on adolescent SRH and patterns of health problems across the transitional period from adolescence to early adulthood. Therefore, this study aimed to identify groups of people with similar health problems in early adulthood and explore the predictive value of adolescent SRH on the group classification after a period of 10–19 years. Data from 8828 adolescents participating in the Young HUNT-1 survey (1995–1997) were linked to the Norwegian registry of general practitioner (GP) claims, which includes diagnoses recorded in GP consultations in 2006–2014. We used latent class analysis (LCA) to identify groups of patients with similar health problems in early adulthood and explored SRH as a predictor of class membership using latent class regression, adjusting for baseline chronic disease, frequency of health care attendance, sex and age. The mean age at baseline was 16 years, and 50% of the participants were female. SRH was reported as very good by 28%, good by 61% and not good by 11%. We identified five groups of patient classification (classes): Healthy (35%), Infections and general problems (26%), Musculoskeletal problems (21%), Psychological problems (6%) and Multi-illness (13%). We found a gradual increase in the probability of belonging to the Healthy class with better SRH, and an inverse pattern for the Psychological and Multi-illness classes. This pattern remained after adjusting for baseline variables. In conclusion, there is a clear association between adolescent SRH and the risk of having multi-illness in early adulthood, seen as a proxy for later multimorbidity. This finding warrants greater attention to SRH in adolescence as a possible indicator in targeted prevention of future health problems.

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Adolescent self-rated health (SRH) predicted health problems 10–19 years later.

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Patients were classified into five groups with similar patterns of health problems.

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Better SRH increased the probability of adults belonging to the healthiest group.

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Not good SRH tripled the risk for multi-illness compared to very good SRH.

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Low SRH in adolescence is a possible predictor of multimorbidity in adulthood.

Non-specific Health complaints and self-rated health in pre-adolescents; impact on primary health care use

The objective of the present study was to explore past and future primary health care use in preadolescents reporting frequent non-specific health complaints or a low self-rated health compared to that of preadolescents with no frequent health complaints or with good self-rated health. The study was conducted as a cohort study based within the Danish National Birth Cohort (1996–2002). Information on non-specific health complaints and self-rated health was obtained by an 11-year follow-up questionnaire. Information about number of general practitioner (GP) contacts was obtained from the Health Insurance Service Register. A total of 44,877 pre-adolescents gave complete exposure information. Pre-adolescents who reported frequent non-specific health complaints had a higher use of GP compared to pre-adolescents without complaints across the five years following the index date (somatic complaints: IRR = (1.46 [1.38; 1.55], mental complaints: IRR = 1.16 [1.12; 1.19], both complaints: IRR = 1.58 [1.47; 1.69]). The same pattern was found for the association between low self-rated health and number of GP contacts (IRR = 1.41 (1.36; 1.46)). Non-specific health complaints and a poor self-rated health in pre-adolescents was associated with a higher past and future use of GP, indicating a need for development of early interventions with help for symptom management.

Self-perception of health and social determinants in high school adolescents

ABSTRACT Purpose: to verify the association between self-perception of health, gender, age, economic status, quality of life, cultural aspects and contexts of violence in high school adolescents. Methods: an observational analytical cross-sectional study with a probabilistic sample composed of 386 high school students aged 15-19 years. The data collection was made in 16 public schools. Descriptive, bivariate and multivariate data analyses were made. Models with hierarchical entry of the blocks according to the level of determination established in the theoretical model were built, and for the evaluation of associations in the logistic regression models, the significance level of 5% was considered. The Odds Ratio and its respective confidence interval of 95% were used as a measure of the magnitude of the associations. Results: the data revealed that more than two-thirds of the participants reported a positive self-perception of health and, in the hierarchical multiple logistic regression model, to have own house, to practice any religion, and the quality of life remained associated with positive Self-perception of health. Conclusion: having their own house, practicing a given religion and having a better quality of life increased the chances of a positive self-perception of health.

Adolescent self-rated health predicts general practice attendance in adulthood: Results from the Young-HUNT1 survey

AIMS

Self-rated health (SRH) is a predictor of future health. However, the association between SRH in adolescence and health problems and health care utilization in adulthood has rarely been investigated. The aim of this study was to examine adolescent SRH as a predictor of general practitioner consultations in adulthood.

METHODS

SRH was registered in the Young-HUNT1 survey in 1995-1997 ( N=8828, mean age 16 years, 88% participation rate). General practitioner consultations during 2006-2014 were obtained from a national claims database. The predictive value of adolescent SRH on general practitioner consultations in adulthood was analysed by regression models estimating the relative risks (RR) for the total number of consultations and consultations for psychological, gastrointestinal, musculoskeletal or respiratory problems. Age, sex and baseline measures of chronic disease and health care attendance were used as the adjusting variables.

RESULTS

SRH was reported as 'very good' by 28.4%, 'good' by 60.6% and 'not good' by 11.0% of the respondents. The increases in consultation rates were 21% (RR 1.21, 95% CI 1.15-1.27) and 52% (RR 1.52, 95% CI 1.40-1.64) when comparing respondents with 'very good' SRH to those with 'good' and 'not good' SRH, respectively. We also demonstrated a dose-response association between adolescent SRH and general practitioner consultations for psychological, gastrointestinal, musculoskeletal or respiratory problems.

CONCLUSIONS

SRH in adolescence is a predictor for general practitioner consultations in adult life. Previous research shows that SRH is influenced by factors such as well-being, health behaviour, functional status and body satisfaction. Intervention studies are needed to evaluate whether population-based and clinical interventions can improve SRH by improving these factors among adolescents.

Temporal trends in adolescents' self-reported psychosomatic health complaints from 1980-2016: A systematic review and meta-analysis

OBJECTIVE

There is increasing concern that mental health may be deteriorating in recent generations of adolescents. It is unclear whether this is the case for self-reported psychosomatic health complaints (PSHC).

METHOD

We conducted a systematic review and meta-analysis of published primary studies on PSHC in the general adolescent population over time. The primary databases were MEDLINE, Embase and PsycINFO, which were searched from inception to November 2016. Studies were included if they involved an observational design, presented self-reported data from participants aged 10-19 years and included data from at least two time points, five years apart. Inclusion and study quality were assessed by two independent reviewers.

RESULTS

Twenty-one studies were included; 18 reported trends on the prevalence of PSHC in a single country, while three studies reported on multiple countries. In total, over seven million adolescents from 36 countries in Europe, North America, Israel and New Zealand were represented, covering the period 1982-2013. In the descriptive analysis, 10 studies indicated a trend of increasing PSHC, eight showed a stable trend and three showed a decreasing trend at certain points in time. The results from the meta-analysis showed a mean odds ratio (OR) of 1.04 (K = 139, 95% CI 1.01-1.08) for PSHC from 1982 to 2013, thus indicating a minor increase in general. In the subgroup analysis, this minor increase was observed mainly between the 1980s and 2000s, while the trend appeared to be more stable between the 2000s and 2010s. Some differences were also found between multinational subregions. Findings from subgroup analysis, however, only supported a significant increasing trend in Northern Europe.

CONCLUSION

There may have been a minor increasing trend in adolescent self-rated PSHC between the 1980 and 2000s, but has become more stable since the 2010s, from a multinational perspective. Northern Europe was the only region to show a clearly significant minor increasing trend, without being the region with the highest total prevalence of PSHC at the present time. The discrepant trends regarding PSHC between regions and the reliance on self-reported data may reflect true changes in the occurrence of PSHC in the adolescent population. However, they may also reflect changes in how adolescents perceive and report health complaints.

OTHER

PROSPERO registration 2016: CRD42016048300.

Multisite musculoskeletal pain in adolescence as a predictor of medical and social welfare benefits in young adulthood: The Norwegian Arctic Adolescent Health Cohort Study

BACKGROUND

Pain in adolescence is associated with mental health problems, the main reason for work disability in young adults. This study explores the relationship between multisite musculoskeletal pain in adolescence and later medical (sickness and medical rehabilitation benefits) and social welfare benefits, adjusted for sociodemographic, adolescent psychosocial and mental health problems.

METHODS

Data were obtained by linkage between the National Insurance Registry (2003-11) and the Norwegian Arctic Adolescent Health Study, a school-based survey in North Norway (2003-05), accepted by 3987 fifteen- to sixteen-year-olds (68% of the total population). The start of the follow-up time was July 1st of the corresponding year the participants responded to the health study. Musculoskeletal pain was measured by the number of musculoskeletal pain sites.

RESULTS

We found a positive linear relationship between adolescent musculoskeletal pain sites and the occurrence of medical and social welfare benefits in young adulthood (p ≤ 0.001). Adolescent musculoskeletal pain was a significant predictor of sickness (p < 0.001) and social welfare benefits in females (p = 0.036), when adjusted for adolescent psychosocial and mental health problems. The most important adolescent psychosocial predictors were externalizing problems, less parental involvement and adverse life events.

CONCLUSION

Adolescent multisite musculoskeletal pain was found to be an important predictor of later sickness and social welfare benefit receipt from adolescence to young adulthood.

SIGNIFICANCE

Adolescents with multisite musculoskeletal pain are at substantially increased risk of health and social difficulties into young adulthood. Identification and interventions for these adolescent problems could alleviate this risk and be a sound socioeconomic investment.

Internalizing and externalizing problems in childhood and adolescence as predictors of work incapacity in young adulthood

BACKGROUND

There is limited information regarding the association between youth mental health problems and work incapacity in adulthood. We investigated whether internalizing (depressive, anxious, somatic complaints) and externalizing (aggressive, rule-breaking) behavior problems in childhood and adolescence were associated with sickness absence (SA) and disability pension (DP) in young adulthood.

METHODS

Data were used from the population-based and prospective Twin Study of Child and Adolescent Development (TCHAD) which includes all Swedish twins born in 1985-1986 (N = 2570). Internalizing and externalizing behavior problems were assessed with the Child Behavior Checklist at ages of 8-9, 13-14, 16-17, and 19-20 years. Individuals participating in TCHAD were followed regarding SA and DP during 2001-2013 using nationwide registers. Cox regression models were applied to assess hazard ratios (HR) with 95% confidence intervals (CI).

RESULTS

Each one-unit increase of rule-breaking behavior implied a significant higher risk for SA in early adulthood, despite of age at assessment, with the highest HR of 1.12 (95% CI 1.05-1.19) at age of 8-9 years. Higher levels of anxious and depressive symptoms in childhood and adolescence were associated with DP in early adulthood despite age at assessment, with the highest risk at age 19-20 years [HR 1.31 (95% CI 1.12-1.53)]. The associations attenuated slightly when familial factors were taken into account.

CONCLUSIONS

Internalizing and externalizing behavior problems identified at an early age (8-9 years) increased risk for SA and DP in young adulthood. These findings indicate that early prevention and intervention efforts to reduce behavior problems may promote a successful start in working life.