Telephone support for pregnant women: outcome in late pregnancy.

AIM: The aim of the study was to test the psychosocial benefits of a telephone support program for pregnant women. METHOD: Randomised controlled trial. The study sample were women recruited from an antenatal clinic and general practice surgeries who were less than 20 weeks gestation and either single or in a relationship where the partner was unemployed. Women in the intervention group received weekly telephone calls throughout their pregnancy. All women were interviewed initially and at 34 weeks gestation. There were 66 women in the control group and 65 women in the intervention group. RESULTS: The intervention and control groups did not differ significantly on the psychosocial measures at baseline. Comparisons at 34 weeks were made by analysis of covariance using the baseline scores. The intervention group at 34 weeks had lower stress scores than the control group (means 16.5 vs 18.4, p = 0.02), lower trait anxiety (means 35.2 vs 39.4, p = 0.04) and less depressed mood (means 6.6 vs 8.1, p = 0.02). Self esteem was higher for the intervention group (means 34.9 vs 32.5, p = 0.008). The intervention failed to alter smoking but the intervention women did report more use of community resources (p = 0.02) and were less likely to skip meals (p = 0.03). CONCLUSION: A low cost health promotion program of telephone support during pregnancy can significantly improve a woman's psychosocial status during pregnancy.

Disruptions in childhood parental care as risk factors for major depression in adult women.

OBJECTIVE: The aim of this study was to examine the influence of different types of disruptions in childhood parental care before the age of 15 years as risk factors for major depression in women aged 18 to 44 years. The types of disruptions studied were parental death, parental separation or divorce, other types of loss (i.e. adoption, foster-care, etc.), and prolonged separation from both parents. Potential confounding factors were also examined. METHOD: The data were obtained from a community probability sample. Caseness was determined by the use of the Diagnostic Interview Schedule (DIS) and both the current (one month) and lifetime prevalence periods were considered. Logistic regression was used to model the influence of each factor, singly and adjusted for the influence of other factors, on the risk for major depression. RESULTS: It was found that in this population 17% had experienced some type of parental loss (parental death 4%, separations/divorce 10% and other types of loss 3%) and 11% had experienced prolonged separation from both parents. Parental loss was significantly associated with lifetime depression, but this effect was no longer significant when adjusted for other factors. However, prolonged separation from both parents was associated with an increased risk of current and lifetime depressive episodes of approximately three to fourfold, even when the risk was adjusted for other factors. CONCLUSIONS: The results of this study suggest that prolonged separation from both parents has a stronger association with current or lifetime depression in women than do parental death, separation/divorce and other types of loss. Prolonged separation may be a marker for other risk factors and may not be a risk factor on its own.

Adverse parenting and other childhood experience as risk factors for depression in women aged 18-44 years.

65 women who had experienced a recent major depressive disorder, and 81 women who had never been depressed, were recruited from a community probability sample. The two groups of women were compared with regard to a number of childhood experiences, including parenting style, which was assessed with the Parental Bonding Instrument (PBI). When all the childhood factors were considered simultaneously in a logistic regression analysis, only low maternal care was significantly associated with recent depressive episodes. Low maternal care increased the risk of recent major depression approximately 4-fold and the estimate of the population attributable risk was 35%. These findings give further weight to the contention that adverse parenting in childhood, particularly a maternal parenting style typified by low care, is a significant risk factor for adult depression.

Parental bonding in men with alcohol disorders: a relationship with conduct disorder.

Men from a clinical treatment setting suffering from alcohol dependence, and randomly selected men from the community diagnosed as having alcohol abuse and/or dependence, completed the Parental Bonding Instrument. The men from the alcohol treatment setting perceived both parents as having been uncaring and overprotective. In the general population sample, an uncaring and overprotective parental style was strongly associated with childhood conduct disorder, but not with alcohol disorder symptoms. This discrepancy in perceived parenting highlights the difficulties in extrapolating findings about aetiological factors for alcohol disorders from clinical samples. It also suggests that childhood conduct disorder and adult antisocial behaviour could influence which men with alcohol disorders receive inpatient treatment.

Bulimia comorbidity in the general population and in the clinic.

This study compares rates of comorbidity of lifetime psychiatric disorder in a clinical sample of women with bulimia, with general population base rates, and with rates of comorbidity among bulimic women in the general population. Eighty-four per cent of the clinical sample of bulimic women had a lifetime affective disorder, and 44% a lifetime alcohol or drug disorder. These rates of disorder were significantly higher than the base rates in the general population. Bulimic women in the general population also had more affective and substance-use disorders than the general population base rates, but the rates of these disorders were lower than found in the clinical sample. In the general population, quite similar rates of other disorders including generalized anxiety, panic, phobia and obsessive-compulsive disorder, are found among those with bulimia, substance-use disorder and depression. Furthermore, among those with depression and substance-use disorder in the general population, rates of eating disorder are comparable. Rather than suggesting a specific relationship between bulimia and either depression or substance-use disorder, the data from this study suggest that the presence of any disorder is associated with a non-specific increase in the likelihood of other psychiatric disorder.

From hospital to community: a follow up of community placement of the long term mentally ill.

AIM: To evaluate the planned movement of long stay patients with chronic mental disorders from Sunnyside Hospital into staffed residential accommodation in the community. METHOD: Sixty-nine long stay psychiatric patients were followed up over 18 months to assess their social functioning, psychiatric symptomatology, resource use, relapse rate, satisfaction with their care, and impact on the community. RESULTS: Social functioning and psychiatric symptomatology scores on the social behaviour schedule remained stable overall. Relapse rates were low, and rehospitalisation rare. Use of community and area health board resources tended to decrease. Over 90% of patient responses indicated satisfaction with their new living arrangements. Over 50% reported no contact with outside friends, though over the follow up period about 70% maintained at least monthly contact with relatives. CONCLUSION: Careful community placement of the long term mentally ill, with ongoing supervision, can have a successful outcome from clinical, patient and community perspectives.

Residential care for the long term mentally ill in Canterbury: options, costs and funding sources.

AIMS: To obtain estimates of the costs of the main options of care for the long term mentally ill and to compare different approaches to costing. METHOD: Resources used by samples of residents in extended hospital care (EC, n = 43), community staffed houses (SH, n = 30), boarding houses (BH, n = 43) and group homes (GH, n = 100) were identified and costed using both the expenditure and total resource concepts of cost estimation. RESULTS: Using the expenditure concept of cost SH was the most expensive at $773 per person per week, compared to $700 for EC, $189 for BH and $155 for GH. Using the resource cost approach, valuing all resources used, SH and EC were similar at $790, compared to $184 and $169 for BH and GH care. Nursing was the most costly input with striking differences between nursing costs in the four modes of care. CONCLUSIONS: The results indicate a gap in the spectrum of residential care options, between high and low cost care. Future funding arrangements will require improved linkage between needs assessment and resource provision.

Preventing alcohol problems: the implications of a case-finding study in Christchurch, New Zealand.

In 1986 the Christchurch Psychiatric Epidemiology Study obtained 1498 interviews using the Diagnostic Interview Schedule. Respondents were from a probability sample of adults aged 18-64 years. This article reports results relevant to preventing alcohol problems. The symptoms most likely ever to be experienced were types of heavy drinking (7-22%) and their consequences such as blackouts (13%). Thirty-two percent of men and 6% of women had met criteria for alcohol disorder prior to interview. The predictors of alcohol disorder were gender, childhood conduct disorder symptoms, early drunkenness, family breakdown and age of leaving school. Cohort effects were clear for onset of drunkenness and alcohol problems. The median duration of alcohol problems was at least 10 years, indicating scope for secondary prevention. General practice and hospitals appeared to be the most suitable places for intervention.

Christchurch psychiatric epidemiology study: use of mental health services.

Use of health and mental health services by the 1498 adults in the Christchurch psychiatric epidemiology study is reported. Fourteen percent of the sample had visited a health service for help with mental health problems over the preceding six months. Of those with identified psychiatric disorder during the last six months, only 29% had over that period visited a health service or professional for a mental health consultation though 75% had sought health care. Mental health consultations were more commonly with general practitioners than with mental health specialists, the latter seeing only one in seven of those with recent disorder. Those who at some point in their lives had not sought help, even though they or others had considered it necessary, reported the reasons to be attitudinal rather than to do with practical concerns such as finance, time or access to care.

Prevalence of three bulimia syndromes in the general population.

Prevalence of bulimia was estimated from a cross-sectional general population survey of 1498 adults, using the Diagnostic Interview Schedule (DIS) administered by trained lay interviewers. Lifetime prevalence of the DSM-III syndrome in adults aged 18-64 was 1.0% and this was concentrated in young women: in women aged 18-44 lifetime prevalence was 2.6%, and 1.0% currently had the disorder. Based on clinicians' reinterviews of random respondents and identified and marginal cases, the prevalence of current disorder using criteria for draft DSM-III-R bulimia was 0.5%, for DSM-III it was 0.2%, and for Russell's Criteria bulimia nervosa 0.0%. A strong cohort effect was found, with higher lifetime prevalence among younger women, which is consistent with a growing incidence of the disorder among young women in recent years. Although elements of the syndromes were so common as to suggest that dysfunctional attitudes to eating and disturbed behaviour surrounding eating are widespread, there was little evidence of the bulimia syndrome having become an epidemic on the scale suggested by early reports.

Effects of age and sex on bone density at the hip and spine in a normal Caucasian New Zealand population.

We have studied a normal adult caucasian population (462 females, 264 males age range 20-84) using dual photon absorptiometry to establish patterns of bone reduction at the spine and hip. Subjects were either randomly selected from the electoral roll or volunteers. Bone mineral density reduction at the lumbar spine in females appeared to increase at 40 years and was sustained until 60 years. In males bone mineral density at the spine was preserved. The density at the hip in females decreased throughout adult life beginning before the menopause. In males bone density was preserved at the femoral neck and trochanteric region but not at Wards triangle where reduction occurred throughout life. When compared with other normal populations there was higher bone mineral density at the spine in postmenopausal New Zealand females but no significant difference at the hip.

Birth cohort trends in major depression: increasing rates and earlier onset in New Zealand.

In a community sample of 1498 urban adults (18-64 years) interviewed in their homes with the Diagnostic Interview Schedule (DIS), the 6-month and lifetime prevalence of major depression was higher in females than males. However, in the most recent birth cohort young men had a higher 6-month prevalence of depression. Survival analysis of the cumulative lifetime risk for major depression demonstrated a significant trend in both sexes for depression to be increasing in prevalence, and for it to be occurring at an earlier age. Thus New Zealand, like other countries, may be entering an age of melancholy.

Factors affecting the use of mental health services in people with alcohol disorders.

In a preliminary analysis of data from a community survey of psychiatric disorders in urban Christchurch, 157 of the 1018 adults interviewed met diagnostic criteria for alcohol abuse and/or dependence. The subjects who met the criteria for alcohol abuse and/or dependence were more likely to have used mental health services than the population at large, although 39% of those with an alcohol disorder had never used any form of mental health service. We examined the impact of severity of alcohol disorder, duration of disorder and gender on the use of services among those with an alcohol disorder. Duration of disorder was not related to use of mental health services. Women are more likely than men to use these services. However, the most important finding was that those with the most severe disorders were most likely to have used mental health services.

Christchurch Psychiatric Epidemiology Study, Part I: Methodology and lifetime prevalence for specific psychiatric disorders.

In 1986 the Christchurch Psychiatric Epidemiology Study obtained interviews with a probability sample of 1498 adults aged 18 to 64 years. The Diagnostic Interview Schedule (DIS) was used to enable DSM-III diagnoses to be made. This paper describes the methodology of the study and reports the lifetime prevalence of specific psychiatric disorders. The highest lifetime prevalences found were for generalised anxiety (31%), alcohol abuse/dependence (19%) and major depressive episode (13%). Men had higher rates of substance abuse whereas women had higher rates of affective disorders and most anxiety disorders. Compared with results from the Epidemiologic Catchment Area Program, Puerto Rico and Edmonton, Christchurch has the highest rates for major depression and is among the highest for alcohol abuse/dependence.

Christchurch Psychiatric Epidemiology Study, Part II: Six month and other period prevalences of specific psychiatric disorders.

The Christchurch Psychiatric Epidemiology Study determined the occurrence (over 2 weeks, 1 month, 6 months, 12 months and life-time) of a number of specific DIS/DSM-III psychiatric diagnoses in the Christchurch urban area. Data were collected on 1498 randomly selected adults, aged between 18 and 64 years. The Diagnostic Interview Schedule (DIS) was used to collect information to make a DSM-III diagnosis. The six month prevalence rates of disorder are presented and compared with available results from the NIMH Epidemiological Catchment Area Program, Puerto Rico and Edmonton. Other period prevalences for the total sample are also presented. Christchurch is shown to have higher six month prevalence rates for major depression and alcohol abuse/dependence than other sites which have utilised the DIS in community surveys.

The epidemiology of panic symptomatology and agoraphobic avoidance.

In a random community survey of 1,498 urban adults age 18 to 64 years who were interviewed using the Diagnostic Interview Schedule (DIS), the lifetime prevalence of panic disorder was 2.2% +/- 0.4%. This was higher in women (3.4% +/- 0.7%) than in men (0.9% +/- 0.6%), and in those under the age of 45 years. Lifetime prevalence for panic attacks was 7.8% +/- 0.7%. Panic attacks and panic disorder had a similar distribution by age and sex, with higher rates in women than men, and also in the under 45 age groups. The panic symptomatology reported by those subjects with panic attacks was similar to that described by subjects meeting full criteria for panic disorder. The lifetime prevalence of phobic disorders was 10.7% +/- 0.9% and was more common in women (14.6% +/- 1.3%) than in men (6.8% +/- 1.3%). The lifetime prevalence of agoraphobia was 3.8% +/- 0.5%. The occurrence of panic attacks and phobic disorders were frequently related, and in agoraphobic subjects those with more severe agoraphobic avoidance reported more panic symptoms. Indeed, among agoraphobic subjects with at least moderate agoraphobic avoidance, nearly all had either panic attacks or major depression. Subjects with panic attacks and moderate agoraphobic avoidance compared with patients with panic attacks alone, especially when panic symptoms appear before the age of 15, are more likely to have grown up in a family where there was parental conflict, are more likely to have left school at a younger age and without school exams, and are likely to have had more symptoms of a childhood conduct disorder.