Multidisciplinary Case Study Accounting Department Responsibilities

CA Final Multidisciplinary Case Study Syllabus

CA Final Multidisciplinary Case Study Syllabus: CA Final List of Elective papers Applicable from 1st July 2017 – On 1st June 2016, ICAI has announced that they are introducing changes in the CA Course and the new CA Course would be applicable from 1st July 2017

CA Final Syllabus is undergoing new changes in for the current year. And the changes can be implemented anytime of this year. We have the approx syllabus which is going to be implemented in the upcoming days. Let look at the changes and syllabus now.

CA Final Multidisciplinary Case Study Syllabus: This paper will be having 100 marks single paper.

CA Final Multidisciplinary Case Study Syllabus include:

  • Audit and AssuranceAssurance service is an independent professional service, typically provided by Chartered or Certified Public Accountants or Chartered Certified Accountant, with the goal of improving information or the context of information so that decision makers can make more informed, and presumably better, decisions.
  • Taxation: A means by which governments finance their expenditure by imposing charges on citizens and corporate entities.
    Governments use taxation to encourage or discourage certain economic decisions. For example, reduction in taxable personal (or household) income by the amount paid as interest on home mortgage loans results in greater construction activity, and generates more jobs. See also taxation principles.
  • Finance and Financial ManagementFinancial management refers to the efficient and effective management of money (funds) in such a manner as to accomplish the objectives of the organization. It is the specialized function directly associated with the top management.
  • Corporate Laws: It studies how corporations, investors, shareholders, directors, employees, creditors, and other stakeholders such as consumers, the community, and the environment interact with one another. Corporate law is a part of a broader companies law (or law of business associations).
  • Business and management: The organization and coordination of the activities of abusiness in order to achieve defined objectives. Management consists of the interlocking functions of creating corporate policy and organizing, planning, controlling, and directing an organization’s resources in order to achieve the objectives of that policy.

The main reason to include this subject is to analyses and integrate all the basic concept, the principal of accounting, auditing, corporate law, finance and business strategy. And make it as a practical case scenario.

CA Final Multidisciplinary Case Study Syllabus: Brief About Chartered Accountant

Chartered Accountants were the first accountants to form a professional accounting body, initially established in Scotland in 1854. The Edinburgh Society of Accountants (1854), the Glasgow Institute of Accountants and Actuaries (1854) and the Aberdeen Society of Accountants (1867) were each granted a royal charter almost from their inception.The title is an internationally recognised professional designation, and is generally equivalent to the American certified public accountant designation. Right now, a Pakistani is the world’s youngest Chartered Accountant.

Chartered accountants work in all fields of business and finance, including audit, taxation, financial and general management. Some are engaged in public practice work, others work in the private sector and some are employed by government bodies.

Chartered accountants’ institutes require members to undertake a minimum level of continuing professional development to stay professionally competitive. They facilitate special interest groups (for instance, entertainment and media, or insolvency and restructuring) which lead in their fields. They provide support to members by offering advisory services, technical helplines and technical libraries. They also offer opportunities for professional networking, career and business development.

CA Final Multidisciplinary Case Study Syllabus: List of institutes of CA

  • Bahamas Institute of Chartered Accountants
  • Canadian Institute of Chartered Accountants
  • Chartered Accountants Australia & New Zealand as a result of merger of New Zealand Institute of Chartered Accountants (NZICA) and the Institute of Chartered Accountants in Australia (ICAA) in 2013
  • Chartered Accountants Ireland
  • Association of Chartered Certified Accountants United Kingdom
  • Chartered Institute of Public Finance Accountants (CIPFA) United Kingdom
  • Institute of Chartered Accountants of Barbados
  • Institute of Chartered Accountants of Belize
  • Institute of Chartered Accountants of Bermuda
  • Institute of Chartered Accountants of the Eastern Caribbean
  • Institute of Chartered Accountants in England & Wales
  • Institute of Chartered Accountants of Ghana
  • Institute of Chartered Accountants of Guyana
  • Institute of Chartered Accountants of India
  • Institute of Chartered Accountants of Jamaica
  • Institute of Chartered Accountants of Namibia
  • Institute of Chartered Accountants of Nepal
  • Institute of Chartered Accountants of Nigeria
  • Institute of Chartered Accountants of Pakistan
  • Institute of Chartered Accountants of Scotland
  • Institute of Chartered Accountants of Sierra Leone
  • Institute of Singapore Chartered Accountants
  • Institute of Chartered Accountants of Sri Lanka
  • Institute of Chartered Accountants of Trinidad and Tobago
  • Institute of Chartered Accountants of Zimbabwe
  • South African Institute of Chartered Accountants
  • Institute of Chartered Accountants of Bangladesh
  • Zambia Institute of Chartered Accountants

CA Final Multidisciplinary Case Study Syllabus

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CA Final Multidisciplinary Case Study Syllabus

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CA Final Multidisciplinary Case Study Syllabus

This paper will cover Case Studies based on the following subjects.

  • Financial Accounting and Reporting
  • Audit and Assurance
  • Taxation
  • Finance and Financial Management
  • Management Accounting
  • Corporate Laws
  • Business Strategy and Management

CA Final Multidisciplinary Case Study Syllabus

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Introduction

An ageing population with increasing number of long-term conditions (LTCs) and complex multimorbidity1,2 has caused policymakers to rethink delivery of care.3

There is increasing focus on the benefits of ‘integrated care’, to enable a more efficient and effective response to LTCs.3,4 There is no consensus definition of what constitutes ‘integrated care’,5 and the concept describes many different changes to the health system that can occur at multiple levels.6,7,8 Practical implementation examples of integrated care include pooling of funds, joint commissioning, colocation of services, shared clinical records, and at the interface of the health system with the patient (ie, service delivery level) multidisciplinary team (MDT) working and case management.7,8

In the UK's National Health Service (NHS), a common model of integrated care is the use of ‘multi-disciplinary team (MDT) case management of high-risk patients’.9,10

We undertook a systematic review of this model of integrated care and found few effects across a number of relevant outcomes, barring a small effect on patient satisfaction, and short-term changes in self-reported health status.6

We also identified gaps in the current literature. In the review, 78% of included studies were randomised controlled trials (RCTs).6 We suggested a complementary role for rigorous quasi-experiments in routine settings to better balance internal and external validity.11,12

The majority of studies also measured only direct (individual-level) effects. MDT case management used to manage a subset of patients could lead to broader changes, such as better ‘professional integration’ through team working.13,14 These broader changes could lead to effects on the wider patient population, beyond those patients specifically managed by the MDT (what we call ‘spillover effects’).

Our contribution to the evidence base for MDT case management thus involved an evaluation of a local integrated care intervention using a robust quasi-experimental study design. We model effects using two distinct analyses: (1) individual-level analysis (to capture direct effects of the intervention) and (2) practice-level analysis (to capture any potential spillover effects).

The intervention

In Central Manchester, the MDT case management is achieved through Practice Integrated Care Teams (PICTs) introduced by the clinical commissioning group (CCG). PICTs conduct case finding, assess the needs of the individual identified, prepare individualised care plans, co-ordinate care and conduct regular review, monitoring and adaptation of the care plan.15 The aim of the intervention was to reduce unnecessary attendances in secondary care for the high-risk population.16

Table 1 gives an overview of the key aspects of the intervention. Compared with our previous systematic review of similar interventions, it is fairly common, where we identified the majority (58%) employing MDT case management (as opposed to a single case manager), and a predictive risk model as the primary method of identifying suitable patients.6 Less commonly, this intervention took place in a system ranked as delivering ‘high’ strength of primary care (ie, strength of primary healthcare orientation of the health system as classified by Starfield and Shi17—the majority in the review came from a ‘low’-strength system, eg, USA: 64%). Additionally, the PICT intervention included involvement of a social worker (33% of studies involved a social worker in our previous review), providing further potential for ‘horizontal integration’ (ie, integration between separate organisations at the same level of the health system).3

Table 1

Overview of intervention

Methods

Our study used a quasi-experimental pre–post design with a suitable control group to examine any change in outcomes induced by a policy change intervention—an adapted version of difference-in-differences (DD) analysis.18

We prepared and analysed data at two distinct levels, each described separately below. Owing to a data governance issue at the CCG, intervention patients could not be identified at the individual level until nearly all practices implemented the intervention (patients were not consented prior to this date, so those joining before could not be included in the analysis—they were also excluded from our control group, so no contamination occurred). Figure 1 summarises the period of analysis for the individual and practice levels, showing the analysis and ‘pretrend’ period (ie, period prior to any practice/individual joining the intervention group) for each.

Figure 1

Timeline of analyses highlighting key dates of practices and individual patients included in analysis joining the intervention.

With the PICT intervention having no single start date, we adapted our analysis to allow for this staged introduction (using a time fixed effect instead of the usual binary post dummy—see equations in practice level and individual level sections in the online supplementary material appendices).18,19 The main difference from the standard DD approach is that the intervention and control groups are not static over time, allowing intervention patients/practices to join gradually over the monthly panel datasets, and comparing appropriately at each time point. This method has been used previously in the literature,19,20 and we have adapted it to suit data at both of our levels of analyses (explained below, and in more detail in the online supplementary material appendices).

We analysed anonymised data held by the CCG, from the ‘admitted patient care commissioning dataset’, submitted by all providers in England via the Secondary Uses Service (SUS). The dataset included all patient contacts with secondary care services, demographic data, as well as costs calculated through the national payment by results (PbR, together with local prices for local providers where applicable). For the analysis of pseudonymised/anonymised data, no formal ethics process was deemed necessary. The CCG had themselves previously consented the intervention individuals for use of their data for evaluation purposes. For patient satisfaction at the practice level, we used data from the GP Patient Survey (GPPS—see online supplementary material appendices).

Data preparation and analysis

All data preparation and analysis was carried out using STATA (V.13) (StataCorp. Stata Statistical Software: Release 13. College Station, TX: StataCorp LP., 2013). The DD analysis estimate is unbiased only under the key assumption that the average difference between intervention and control units' trends would be the same in the absence of ‘treatment’ (ie, the PICT intervention).18 This ‘parallel trends’ assumption is key to DD analysis and was tested graphically and statistically for each outcome assessed, at each analysis level (see online supplementary material appendices for graphs).

We analysed data distinctly at two levels:

  1. Individual level: primary analysis

At the individual level, to obtain parallel pretrends, it was necessary to propensity match intervention patients to controls from within the same CCG (we matched on the characteristics for which the patients were recruited in practice to maximise comparability—see online supplementary material appendices for details). We then analysed 2049 intervention patients versus 2049 matched controls using the best-fitting count model for each outcome.21 Outcome measures were summed to a count per patient per month over the period September 2010–March 2015 inclusive, to allow a 3-year pretrend period.

In all models, we adjusted for relevant individual covariates from the directed acyclic graph (DAG—see online supplementary material appendices),22 as well as practice fixed effects (to control for any effects caused by characteristics of a specific practice rather than the intervention itself).23 We cluster our SEs by practice to deal with concerns of serial correlation.24 We took the average partial effect of results (for β2see online supplementary material appendices for equation) and report these below (ie, the covariates adjusted absolute change in counts per patient per month). We additionally report the effect size (ES; standardised mean difference) as a measure of practical significance of each result.25 We adopted Cohen's rule of thumb for interpreting ESs, that is, 0.2 indicates a small effect, 0.5 a medium and 0.8 a large effect.26

Stratification by risk score

Patients were recruited to the intervention via risk tool score and clinical judgement. To test whether the highest risk patients (according to risk tool score) benefitted more from the PICT intervention than those with lower calculated risks also treated, we generated a ‘high-risk’ dummy. We reran the individual-level analysis with a difference-in-difference-in-differences (DDD) analysis, using an additional interaction term to determine subgroup effects (see online supplementary material appendices for equation).

  • 2. Practice level: secondary analysis of spillover effects

At the practice level, practices gradually took up the intervention over a period of 18 months. At each time point (updating monthly in our dataset), the time fixed effects compare all intervention practices with all ‘controls’ (ie, all those practices that have not yet adopted the intervention, even though they will later adopt the intervention).19,20 Outcomes were summed to a count per 1000 patients per month for each of the practices and analysed over the period September 2010–March 2015 inclusive, to overlap with the individual-level analysis.

We used a linear regression model, adjusting for fixed effects for each practice and time period (monthly—see online supplementary material appendices for equation). We cluster our SEs by practice to deal with concerns of serial correlation.24

Outcome measures

Primary outcome measures for both analyses included:

  • Inpatient non-elective admissions

  • Re-admissions (30 days)

  • Inpatient elective admissions

  • Accident and emergency (A&E) visits

  • Outpatient visits

  • Admissions for ambulatory care sensitive conditions (ACSCs, which we used as a measure of patient safety in a health system with universal health coverage—see online supplementary material appendices for details)

Secondary outcome measures included:

  • Total cost of secondary care services (£)

  • Length of stay (inpatient)

  • Patient satisfaction (practice level only: measured through the GPPS—see online supplementary material appendices)

    • General satisfaction

    • LTC-specific satisfaction

Robustness check

At both levels of analysis, we additionally added a robustness check including a practice-specific time trend. This allows intervention and control practices to follow different trends and can help reveal any indication of the observed effect having absorbed any differences in underlying practice time trends.18

At the practice level only, due to the voluntary roll-out of the intervention, we attempted to assess the effects of selection bias using a logistic regression model (including % males; % over 65; practice list size; number of general practitioners (GPs) per thousand patients; total Index of Multiple Deprivation (IMD) score 2010; and total % Quality and Outcomes Framework (QOF) achievement score).27 We additionally reran the practice-level analysis excluding those practices recruited to the intervention in wave 1, assuming these to be the practices at most risk of selection bias if it did indeed occur.19

Discussion

For direct effects of the intervention, this study finds some statistically significant differences between groups, although effects are very small. The results of our DDD analysis show that even the highest risk patients (as defined by the risk prediction tool) treated did not benefit from the intervention, and in fact admissions for a number of outcomes (inpatient non-electives, A&E visits and inpatient length of stay) increased slightly for these patients.

Additional analysis at the practice level finds indications of potentially small positive spillover effects of integrated working at a higher system level. In particular, we identified a possible reduction in inpatient non-elective admissions (which, however, did not hold up to our robustness check). However, even if these effects are caused by the intervention, which this study cannot prove beyond doubt, the absolute difference observed in the analysis is small.26 For an average practice of approximately 6000 patients, this would equate to an estimated difference (not an absolute reduction) of −45.6 (95% CI −84.0 to −6.6) inpatient non-elective admissions in a year compared to usual care. If we estimate the average cost of an inpatient non-elective admission to be £1489,28 this would potentially translate to a £67 898 (95% CI £125 076 to £9827) difference compared to usual care, before accounting for intervention costs. While we did not have data on the precise intervention costs of PICT, the national Directed Enhanced Service (DES), which incentivises similar case management interventions, paid an average-sized practice £5175 for implementing the intervention in 2013/2014.29 This extra incentive cost of course does not account for actual additional costs of running the intervention, for example, physician time, overheads and opportunity cost of a fairly time-intensive intervention, which would also need to be considered. Additionally, our analysis found no significant effect on total secondary care costs realised during the study period, with a presumable increase in primary care costs to run the intervention (although we did not have data available on primary care costs, so cannot say for certain). Therefore, beyond the cautions we have identified for this potential spillover benefit (ie, absence of a primary effect, and not holding up to robustness checks), cost-effectiveness of the intervention remains questionable.

Comparison of direct and spillover effects

The apparently contradictory findings at the two levels analysed merit specific discussion. First, it is worth highlighting the small proportion of patients managed by the PICT teams directly (a stipulated 2% of each practice's highest risk adult patients). The final pool of intervention patients we analysed (n=2049), therefore, only constitutes 1.04% of the patient population in the 30 practices. The likelihood of the direct effects of the intervention being a driver for practice-level results in terms of numbers treated is therefore negligible.

Second, the patients that were targeted directly by the intervention are by definition the highest risk, and potentially beyond the means of a medical intervention causing significant impact at all. This may be particularly true in the short term, for exacerbation of what are (frequently many) LTCs.30 Our DDD analysis adds evidence to this effect. Perhaps then, the lower risk patients in the practice would be more likely to benefit from multidisciplinary working.

Additionally, some qualitative work commissioned by the CCG separately reveals that some features of the intervention at the patient level did not occur exactly as planned. For instance, there have been problems with the implementation of the shared summary record through Graphnet, meaning the MDT case management may not have been delivered exactly as planned in every detail (beyond the practice changes introduced by the MDTs in general, and of course the case management those high-risk patients received).31 So, if the main driver of results was the MDT working, we may plausibly expect these effects to differ by risk group (ie, the general practice being on average at lower risk).

Finally, direct and spillover effects may plausibly act through distinct mechanisms. There are some indications of wider system effects of integrated care in the literature. For example, good team ‘climate’ (ie, professional integration)14 has been linked to superior clinical care for a number of LTCs,32 although evidence of causation is currently lacking.33 This is one potential mechanism that the MDT spillover effects could act through. Spillover effects, therefore, may not be dependent on the numbers captured by MDTs directly, because they go via the GP and wider care team. If practices ‘do’ MDT for a few patients, it may influence their care for everyone.

Strengths and weaknesses of the study

Our method of analysis, DD, is a robust method under certain conditions that we tested.11 We only saw potential bias indicated by non-parallel preintervention trends for a single outcome measure at the individual level (outpatient visits), and we employ robustness checks beyond the primary analysis models. The method allows testing of a complex intervention in routine practice, with potential for greater external validity and generalisability of the findings.12

Our results at both levels are plausible. At the individual level, we observed very little differences between the groups, as we would expect from previous literature around this intervention type.6 At the practice level, the effect we observed was on an outcome (inpatient non-elective admissions) the intervention aimed to affect.16

However, our study does suffer from a number of weaknesses. Unfortunately, due to the implementation of the intervention, we were not able to access individual-level data until before the point where nearly all practices implemented the intervention. This is due to an initial problem at the CCG of consenting data use for those individual patients initially included early in the intervention. This limits our ability to ascertain whether the initially recruited patients at each practice were significantly different, or benefited more or less than those recruited later to the intervention. It also prevents direct comparison of the results we saw at the practice level with those at the individual level over exactly the same period of time and limits our ability to look at any longer term effects of the intervention at the individual level. Furthermore, if spillover effects did indeed affect other patients in the practice, then the individual-level effects may be driven towards the null. This is similarly true for the DDD analysis conducted. However, these spillover effects were not strongly indicated at the practice level.

With the intervention so widespread (particularly important for an intervention incentivised nationally), we were extremely careful to choose our comparators (a crucially important step in DD analysis). We chose practices (within the same CCG) for which we knew for definite their intervention status at any time point for the practice-level analysis. Nonetheless, practices volunteered for the intervention, which can potentially introduce some selection bias at the practice level. However, we estimate this possible selection effect to be minimal based on observable practice characteristics. A common limitation of non-experimental studies, however, is we cannot discount differences based on unobservables. Adding practice fixed effects controls for any differences between practices that persist over time, as well as any hospital-level changes during the period that affect all practices.

At the individual level, we matched patients using propensity scores within the CCG achieving the necessary parallel pretrends. However, the intervention patients are selected for their immediate risk, while the control patients were selected based on their matched risk at an earlier date, which may have subsequently subsided (and hence be the reason they were indeed not recruited to the intervention). With ‘risk’, and so recruitment, defined on time-variant indicators, and so transient over time, there is potential for some bias in favour of the control group for the individual-level results in this analysis. However, with patients well matched at the initial start date, we expect to have minimised this bias.

An important weakness, constrained by the data available to us, is we were not able to analyse outcomes beyond secondary care utilisation and total cost of secondary care. While these utilisation outcomes reflect well the explicit aims of the intervention, they do not allow for a broad representation of the intervention in terms of other important potential outcomes—for example, patient health, quality of life and satisfaction with care. These additional measures could be considered when making commissioning decisions, although they were not the primary stated aim.

Results in relation to other studies

Our recent systematic review and meta-analysis looking at similar interventions likewise showed little effect across relevant health system outcomes for those involved in the intervention directly (ie, non-significant estimated pooled ES of 0.04 for secondary care use in the short term, and −0.02 in the long term).6 However, the review did show a clear benefit in terms of patient satisfaction for these patients (statistically significant estimated pooled ES of 0.26 in the short term, and 0.35 in the long term). We were unable to replicate this finding in this study, perhaps due to the data available to us that only allowed us to look at this domain at the practice level, which is likely to be less sensitive. We hypothesised from the results of our review's subgroup analyses that case management by an MDT and involving a social worker may be more effective than other examples also included in the review (eg, single nurse case manager). Results of this subsequent study do not support this previous hypothesis. However, we also suggested that ‘low-strength’ primary care systems17 may benefit more from the intervention (where case management may substitute for a strong primary care system). This may explain this deviation from the results of our review, which drew on evidence predominantly from a ‘low-strength’ primary care country (USA).

Looking at spillover effects from MDT case management was a strength of this paper.14 Only a few other studies have looked at spillover effects, most notably, evaluation of the Evercare intervention.34 However, Evercare used only a single case manager, where we might not expect to find large effects, and the study identified no spillover.34 Analysis of MDT case management in the English ‘Integrated Care Pilots’ (ICP) likewise looked at direct and spillover effects. Roland et al identified an increase in emergency admissions and a decrease in elective admissions and outpatient attendances at the individual level. At the practice level, they identified a slight reduction in outpatient attendances. It is, however, difficult to compare these results directly with this study, with the ICP analysis evaluating six separate sites in combination, each offering slight alterations of MDT case management to different populations. Nevertheless, key differences that stand out include the presence of a social worker in the case management team in this intervention (only two smaller sites in the ICP identified input from a social worker); physical MDT meetings in this intervention rather than ‘virtual ward’ rounds (as in the ICP sites); and the GP as clinical lead in this intervention, rather than the primarily nurse-led interventions in ICP sites.35

Implications for clinicians and policymakers

This study provides further evidence of the limited effectiveness of MDT case management aimed at generally ‘at-risk’ patients as a tool to reduce care utilisation. MDT case management targeted at high-risk patients importantly does not achieve its primary aim: reducing emergency admissions for those high-risk patients directly managed. Therefore, there may be better alternatives to this intervention, which may be other forms of case management targeted at specific conditions, which have some evidence of beneficial results—for example targeting mental health.36 Aiming at a very small number of high-risk patients may never alleviate health system pressures alone,30 and even the potential spillover effects of increased professional integration that may result may not be of sufficient magnitude to achieve the desired effects.

Going beyond the case management model to a more population-based approach may therefore be another avenue to explore, for example, colocation of services, or integrated electronic health records for all patients rather than just a high-risk cohort—interventions further removed from the service delivery level, but which may be regarded as a key foundation for multidisciplinary professional communication and working. We have shown here that this greater professional integration may have scope for improving measurable health system outcomes.

Future research

More work is needed to confirm these initial findings of potentially beneficial spillover effects, particularly qualitative work and process evaluation identifying plausible mechanisms. These did not stand up to our robustness checks in this analysis; however, the indication was always in the direction of favouring the intervention practices with regard to decreasing non-elective admissions at the practice level. Where it is possible, future studies looking at models of integrated care should consider spillover effects.

If commissioning bodies consider evaluation using similar robust, but cost-effective methods in the future, they should be planned from the beginning, where potential bias (discussed above) could be easily avoided. For example, a randomised stepped-wedge design may be an appropriate alternative.37

While we improved on previous literature by including a measure of multimorbidity in our study, we only included the most basic of these, a simple count of diseases.38 Our future research will explore outcomes stratified by different ‘types’ of multimorbidities, to observe if the intervention can be better targeted for the patients it directly affects, providing a more effective and efficient method of exploiting the potential for wider system effects.

Conclusions

We show that MDT case management does not fulfil its primary aim, preventing emergency admissions for the high-risk patients it targets. This accords with our previous findings. We show here that the highest risk patients (as identified by the risk tool) receiving the intervention in fact slightly increased admissions in many domains targeted for decrease by the intervention. We do, however, show some indications of beneficial spillover effects of MDT working at the practice level worthy of further exploration. The results highlight the importance of ongoing work on effective ways of avoiding admissions.36

Acknowledgments

The authors wish to thank Central Manchester CCG for the data they provided and the time they took to explain to us the details of the intervention.

References

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