The effect of psychiatric decision unit services on inpatient admissions and mental health presentations in emergency departments: an interrupted time series analysis from two cities and one rural area in England.

AIMS: High-quality evidence is lacking for the impact on healthcare utilisation of short-stay alternatives to psychiatric inpatient services for people experiencing acute and/or complex mental health crises (known in England as psychiatric decision units [PDUs]). We assessed the extent to which changes in psychiatric hospital and emergency department (ED) activity were explained by implementation of PDUs in England using a quasi-experimental approach. METHODS: We conducted an interrupted time series (ITS) analysis of weekly aggregated data pre- and post-PDU implementation in one rural and two urban sites using segmented regression, adjusting for temporal and seasonal trends. Primary outcomes were changes in the number of voluntary inpatient admissions to (acute) adult psychiatric wards and number of ED adult mental health-related attendances in the 24 months post-PDU implementation compared to that in the 24 months pre-PDU implementation. RESULTS: The two PDUs (one urban and one rural) with longer (average) stays and high staff-to-patient ratios observed post-PDU decreases in the pattern of weekly voluntary psychiatric admissions relative to pre-PDU trend (Rural: -0.45%/week, 95% confidence interval [CI] = -0.78%, -0.12%; Urban: -0.49%/week, 95% CI = -0.73%, -0.25%); PDU implementation in each was associated with an estimated 35-38% reduction in total voluntary admissions in the post-PDU period. The (urban) PDU with the highest throughput, lowest staff-to-patient ratio and shortest average stay observed a 20% (-20.4%, CI = -29.7%, -10.0%) level reduction in mental health-related ED attendances post-PDU, although there was little impact on long-term trend. Pooled analyses across sites indicated a significant reduction in the number of voluntary admissions following PDU implementation (-16.6%, 95% CI = -23.9%, -8.5%) but no significant (long-term) trend change (-0.20%/week, 95% CI = -0.74%, 0.34%) and no short- (-2.8%, 95% CI = -19.3%, 17.0%) or long-term (0.08%/week, 95% CI = -0.13, 0.28%) effects on mental health-related ED attendances. Findings were largely unchanged in secondary (ITS) analyses that considered the introduction of other service initiatives in the study period. CONCLUSIONS: The introduction of PDUs was associated with an immediate reduction of voluntary psychiatric inpatient admissions. The extent to which PDUs change long-term trends of voluntary psychiatric admissions or impact on psychiatric presentations at ED may be linked to their configuration. PDUs with a large capacity, short length of stay and low staff-to-patient ratio can positively impact ED mental health presentations, while PDUs with longer length of stay and higher staff-to-patient ratios have potential to reduce voluntary psychiatric admissions over an extended period. Taken as a whole, our analyses suggest that when establishing a PDU, consideration of the primary crisis-care need that underlies the creation of the unit is key.

'Everybody's Different: The Appearance Game'. A randomised controlled trial evaluating an appearance-related board game intervention with children aged 9-11 years.

This study evaluated the effectiveness of an educational board game aimed at increasing knowledge of appearance-related issues, positive body image, media literacy, and acceptance of appearance diversity with British school children. Two hundred and fifty-nine children, aged 9-11 (Mage = 10.26), from three primary schools in South-West England participated in a two-arm matched cluster randomised controlled trial. Outcome measures were collected pre-, post- and at two-week follow-up. Knowledge of appearance-related issues significantly increased in the intervention group, compared to the control group post-intervention, but was not maintained at follow-up. There were no significant differences between groups for body appreciation, media literacy or acceptance of visible difference. Of the intervention arm, 78 % (n=117) they would like to play again and 85.3 % (n=128) thought other children would like to play. Qualitative data suggests participants learned the key messages of the game. The findings suggest 'Everybody's Different: The Appearance Game' is an enjoyable way to increase knowledge of appearance-related issues. In future, researchers should consider how to increase body appreciation, media literacy and acceptance of appearance diversity, for example by increasing the dosage of the game or using it in conjunction with discussions and lessons surrounding appearance diversity and appearance-altering conditions.

Multivitamin supplementation improves nutritional status and bone quality in aged care residents.

OBJECTIVES: To assess the effectiveness of a multivitamin (MV) tablet on nutritional status, quantitative heel ultrasound (QUS), mobility, muscle strength and falls. The design comprised two groups matched on mobility levels, randomized to receive a daily MV or placebo (P) tablet for 6 months. The setting was an Australian residential care facility. SUBJECTS: A total of 92 aged care residents. Serum micronutrients, body weight, QUS, rate of falls, hand grip strength, and the timed up and go test were assessed at baseline and 6 months. RESULTS: A total of 49 participants consumed a MV and 43, a matched P for 6 months. There was a greater increase in the MV vs P group for serum 25(OH)D (mean difference+/-standard error, 33.4+/-2.6 nmol l(-1)), folate (13.4+/-2.8 nmol l(-1)), and vitamin B12 (178.0+/-40.3 pmol l(-1)) (all P<0.001). Adequate 25(OH)D concentrations (> or =50 nmol l(-1)) were found among 77% of participants in the MV group vs 10% taking P (P<0.001). Adjusting for baseline levels, the increase in QUS was greater in the MV vs P group (3.0+/-2.0 dB MHz(-1) vs -2.9+/-2.1 dB MHz(-1), respectively, P=0.041). There was a trend towards a 63% lower mean number of falls in the MV vs P group (0.3+/-0.1 falls vs 0.8+/-0.3 falls, P=0.078). CONCLUSIONS: MV supplementation raised serum vitamin B12 and folate concentrations and increased serum 25(OH)D, which was accompanied by an apparent positive effect on bone density. We also found a trend towards a reduction in falls and this could contribute to a reduction in fractures.

Improving competence in emergency mental health triage.

The Emergency Department is an important contact point for people with mental health problems (Tobin et al. 1999, p. 2). The Barwon Health Emergency Department is no exception. Approximately 1000 clients per year, or 2.6% of the 38,000 people seen annually in the Barwon Health, Geelong Hospital Emergency Department present with a primary mental health complaint or associated issue. The triage scale used in the Emergency Department contained little guidance for the triage of clients with mental health problems. A triage scale specifically designed to highlight mental health emergencies was implemented and its impact on practice was assessed. Improvements in communication, nurses' confidence in triaging clients with mental health problems and time to intervention by mental health staff were made. This article describes the implementation and evaluation of a mental health triage scale and changes to practice that resulted.

Depo Provera: a profile of current users.

This retrospective study reviewed the current users of Depo-Medroxy-Progesterone-Acetate (Depo-Provera) from April to June, 1987, within the Family Planning Association of Victoria's Richmond Clinic. The profile that emerged from the study showed the clients were of average intelligence, well informed, had tried other methods of contraception, had a high number of unplanned pregnancies and chose to use Depo-Provera as other methods of contraception were unsuitable.

PIP: In a retrospective study the case histories of 70 users of Depo-Provera (containing depo medroxyprogesterone acetate) were reviewed during April-June 1987 at the Family Planning Association of Victoria's Richmond Clinic in Australia to ascertain their socioeconomic status, obstetric and contraceptive history, and side effects of Depo-Provera use. 47 (67%) were employed; 20 (29%) were health care card holders (8 were unemployed and 6 were supporting mothers); 2 were wards of state referred from adolescent institutions; and 3 women (4%) had intellectual disability. 37 (53%) had been pregnant with the total number of pregnancies of 65; 16 women had a total of 25 terminations of pregnancy; and 1 woman had a history of 4 therapeutic abortions. 53 women (76%) had started using contraception before the age of 20; 47% had used more than 1 type of contraception, 46% had used oral contraceptives only, 23% had used the condom, and 5% had used nothing. Age range at start of Depo Provera use was 14-40 years. The reasons given for commencing Depo-Provera included a combination of problems with other methods, forgetting OCs, and side effects of OCs. 47 (67%) had requested the use of Depo-Provera, of whom 13 (18%) had used it previously. 43 (61%) used Depo-Provera for 1 year or less, and only 1 patient had used it for 6 years. Among 52 women (74%) who had more than 1 dose of the injectable, the major side effects related to menstrual disturbances; 31 (41%) had amenorrhea. 2 of these women had breakthrough bleeding during the 1st dose. 17 women (24%) had either irregular bleeding or breakthrough bleeding, while 1 patient continued to have regular periods. 7 women (10%) had other side effects including depression; 4 women (6%) complained of weight gain; and 2 (3%) had breast soreness. 41 women (59%) were smokers, and 40% of them smoked 15 or more cigarettes per day. 35% of the women continued with the method beyond the study period, while the proportion of women within the clinic who continued using Depo-Provera was about 0.5%.

The contraceptive diaphragm. Is it an acceptable method in the 1980s?

A prospective study of diaphragm users at the Family Planning Association of Victoria was undertaken. Despite the women being well motivated and instructed the pregnancy rate was high (24 per 100 woman years) and the continuation rate was only 35% at 12 months. Three-quarters of the women who became pregnant admitted that they did not use a diaphragm on every occasion. Therefore emphasis must be placed on the committed use of the diaphragm every time coitus occurs. Even so, the diaphragm does not appear to be a very safe method of contraception, and may be better suited to family spacing rather than as a method when high efficacy is required.