Title: Think Global, Act Local
1Think Global, Act Local
- How Market Research Can Help Defining Local
Markets, yet Keeping the Global Picture
Presenters Jeroen Slappendel PBIRG 2007
2Todays workshop
- System differences and Cultural differences
between countries - Screening
- Questionnaire phase
- Analysis
- Bias in results
- How to prevent biased results
- Short introduction of methodologies Conjoint
Analysis and MaxDiff - Using Conjoint Analysis and MaxDiff to minimize
cultural bias - Implementation of results
3Market research around the world
- Goal to segment the contraception market based
on attitudes and behavior in contraception - Goal Identify potential and positioning for new
Stroke treatment - Goal Evaluate brand promise around the globe
Differences?
Similarities?
System limitations?
Cultural bias?
4How biased are you?
5Brazilian woman
Interview takes 25 longer than in other countries
Everything is important no differentiation
between attributes
6Korean woman
Short answers
Shy when talking about feelings
Avoids direct answers
7American woman
Comfortable talking about feelings
Less comfortable talking about intimate matters
Reports more side effects and co-morbidities
8Different methodologies, different cultural
effects
- Focus groups
- Not very effective in Asian countries when
dealing with personal matters or emotions - Almost impossible to do in Japan, as both
patients and physicians do not like speaking in
public, let alone disagreeing in public - In Brazil, potential for heated and long
discussions moderator very important! - In-depth interviews
- Can take up to 40 more time in Brazil,
especially with patients - German physicians give concise answers much
probing needed - Very short answers in South Korea and China
- French physicians held in high regard
interviewers may find it difficult to probe - Quantitative interviews
- Scaling bias Brazilians tend to rate all
attributes as important
9Screening
- In study, women were screened on the street and
on-line - In Italy, we did a split-run analysis for women
screened on the street and on-line - Large difference in contraception use between
women screened on the street and screened on-line - Italian women who did not use contraception, did
not want to talk about it when screened on the
street - Risk of bias in results because of
(self-)selective sample
10The sample based on current usage is not
homogeneous
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11Questionnaire design
- Account for differences in length of
questionnaires in different countries - Overall, 30-minute questionnaire
- Average of 22 minutes in South Korea, hardly any
drop-outs - 50 of women in Brazil needed over 45 minutes to
finish the questionnaire - 30 of Brazilian women who started the
questionnaire did not it - Be careful with sensitive subject and when
necessary adapt questionnaires - In countries like France, it is deemed
inappropriate to ask about religion - In the US and South Korea, more women will quit
the questionnaire when they are asked about
intimate subjects. If possible, offer a way out
in the questionnaire in these countries
12Think global or act local?
- Comparable results across the world?
- Standardize scaling questions
- Choose research methodologies that are bias free
- Discrete Choice Modeling / Choice Based Conjoint
- MaxDiff Scaling
- Emphasizing cultural differences?
- Focus groups
- In-depth qualitative interviews
- Comparable results while understanding cultural
differences? - Hybrid research
13How likely are you to ask your doctor for this
new pill? (answered by all women per country)
14 Lifestyle factors per region
(Socially) actives
Extroverts
Order religion
'Worriers'
Variety seekers
Naturalists
Achievers
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Low score
High score
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Note these figures havent been corrected yet
for individual answer patterns
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15Key facts about greasy skin and/or greasy hair
(region - weighted)
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N2395
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16Key facts about Painful menstrual bleeding
(region - weighted)
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N2549
The trend becomes very clear!
17How to deal with scaling bias across cultures
- Standardization of scales per country
- Calculate average score per respondent
- Subtract average score of each score per question
Score How important is reducing acne symptoms to
you?
Score Korean woman 4 Average score 1.6 Standard
ized score 2.4
Score Brazilian woman 4 Average
score 3.9 Standardized score 0.1
- At first sight, the score of the Korean woman and
Brazilian woman are equal - After standardization, differences in importance
become evident
18Two methods that exclude cultural scaling bias
- Conjoint Analysis
- MaxDiff scaling
19Conjoint Analysis
- To measure the sensitivity of the physicians to
the various product characteristics we used
conjoint analysis. In conjoint analysis the
respondent is confronted with different
combinations of features and has to specify his
preference or choice. By choosing he/ she reveals
his/ her sensitivity to each product feature. - Conjoint analysis helps us understand how
important each product characteristic (attribute)
is in the choice of a product and how sensitive
the respondent is to the various product
characteristics (attributes). - Using conjoint we are able to simulate market
preferences because we know - the preference for attributes and their levels
- the choices individuals make between the
attributes and levels
20Whats so good about conjoint?
When prescribing drugs for Alzheimer's
disease, how important is to you ?
Not Important
Very Important
Brand Improved recognition of family Depression
improves Dosage (OID/BID) Drug is fully reimbursed
1 2 3 4 5 6 7 1 2 3 4 5 6
7 1 2 3 4 5 6 7 1 2 3 4 5 6
7 1 2 3 4 5 6 7
(Circle one per item)
21Whats so good about conjoint?
More realistic questions
Would you prefer . . .
1 increase in bone mass density (BMD) Costs
5 per month
4 increase in bone mass density Costs 30 per
month
OR
1
2
- If choose left, you are driven by price more than
efficacy. If choose right, you concentrate more
on efficacy - Rather than ask directly if you value Efficacy or
Price we present specific tradeoff scenarios and
infer preferences from your choices
22Introduction to conjoint
23Direct questioning shows regional differences in
preference scales
Mean score
24When indirect methods are used to establish
drivers of choice, a more clear picture is
obtained
Choice driven by
25Introduction to Maximum Difference Scaling
- The Maximum Difference Scalling also known as
Best/Worst Scaling was introduced by Jordan
Louviere in the early 1990s - This method can be seen as an extension of paired
comparisons techniques - The method applies nicely to general scaling
problems for multiple items
26MaxDiff Task example
27MaxDiff vs Rating and Ranking
- Trade off vs direct
- No scale use bias vs scale use bias
- Seeking differences is in the methodology vs no
trade off/forced ranking - Engaging, simple 2 click tasks vs rational tasks
(ref. subset ranking) - Individual ratio scaled weights vs essentially
ordinal (distribution) - Easy to design, advanced yet automated analysis,
easy to interpret - Very similar applications
28MaxDiff vs Conjoint
- Holistic vs additive
- (product changes price sensitivity)
- Perception vs choice
- Descriptive vs predictive
- Seeking differences is in the methodology vs
choice - Engaging, simple 2 click tasks vs complex
comparisons - Directly available individual ratio scaled
weights vs analysis after simulation
29When to use MaxDiff?
- Because of the properties of ease of use,
scale-free, emphasis on strong preferences, - SKIM considers MaxDiff superior to both rating
and ranking. - If your research is more exploratory or
- your list of items does not constitute a proper
product model - then MaxDiff is also to be preferred over
conjoint.
Understanding preference for Product
claims Advertising messages Drug
characteristics Brands Etc.
30Dont stop just there
- Using Latent Class is very useful for getting
insight in heterogeneity by finding different
preference structures - Find those cultural differences!
- You can combine different MaxDiff in one overall
model (buckets) - See the case study (next)
- You can use MaxDiff for testing only a subset of
all possible conjoint concepts (as an alternative
to conjoint) - A continuous scale -- from classic MaxDiff via
MaxDiff with semi-holistic concepts to Conjoint
with fixed SKUs to classic Conjoint - Add perception questions to conjoint
- Which type of packaging would you choose?
- Which brand is most appealing?
31MaxDiff in positioning research
- Objective design optimal positioning concept for
Product X - 600 on-line interviews with 2 specialties in
Canada, UK, Spain, Germany and France - Using of MaxDiff to find most appealing messages
and claims from a total list of 120 messages
32Preference for claims behavior
Helps avoid behavioral problems. (100)
Most Preferred
Most liked in Canada
Helps reduce aggressive behavior. (83)
Keeps the patient calm and relaxed. (78)
Helps avoid irritability and agitation. (46)
Least liked in Spain
Helps improve or control anxiety. (36)
Least Preferred
Keeps the patient more alert. (0)
Scores have been rescaled to a 0-100 scale
33Putting it all together Evaluating buckets
- In addition to understanding which statements are
most appealing within each bucket we can
understand which overall buckets are most
appealing - Accomplished by having consumers complete the
exercise again with any combination of
statements in each task - Shows rating of each statement in comparison to
all other statements
Behavior
Cognition
Function
General Efficacy
Care Burden
General Patient Care
34Focus of positioning concepts
Example results Behavior was the most
preferred category in all countries but Germany
Cognition was most preferred there
Example results
Function
General Efficacy
Cognition
Care Burden
Behavior
General Patient Care
Most preferred
Least preferred
MaxDiff Results
35Global picture
Local Differences
36Understanding local differences while keeping a
global picture
- Hybrid Research
- Pulls together typically disparate phases into
one - Grounds the analysis through the use of
perspective and understanding - Provides a balanced reading of the business /
strategic problem
Comparable results across countries
Understanding local differences
37Uncover differences in healthcare systems
- Research to stroke and ICH (Intracerebral
Hemorrhage) in Brazil, China, India, Russia,
Saudi Arabia, South Africa, South Korea and
Turkey - 10 qualitative interviews with healthcare
professionals in each country and a total of 700
quantitative interviews
Maximum of 4 hour window of opportunity to treat
after attack
38The delay incurred prior to hospital admittance
may represent important barriers in most
countries, yet, in Saudi Arabia, Turkey and China
higher proportion of patients are admitted within
3 hours
Pre-hospital summary
39In most countries, the average time from
admittance to diagnosis is between 1 and 1.4
hours both in daytime and night-time, yet the
waiting time is much longer in Brazil, South
Africa and Russia
Initial assessment summary
Specialists in parenthesis are almost as
important as the main decision maker
40In most countries the majority of hospitals have
CT Scans except India and Turkey where patients
are referred to stand-alone scanning centres if
CT Scan is not available
Diagnosis summary
Specialists in parenthesis are almost as
important as the main decision maker
41Implementation of results
How to think global, but act local?
- Which market has the highest potential?
- Brazilian women are very receptive to new
contraceptive product - Korean women show least interest to ask physician
for a new type of drug - How to communicate?
- In Europe, do not exaggerate or use marketing
language. With physicians statements like The
first and only drug have a negative effect. - US physicians are more used to marketing language
and expect strong marketing language, otherwise
they suspect may be wrong with the drug - Local regulations
- DTC possible in US and Brazil, while in Europe
and South Korea only indirect advertising can be
used
42Pulling it all together
- Choose the appropriate methodology do you want
to have a global picture or emphasize local
differences? - For comparable results across the world, try
using methodologies and techniques that ensure
bias free scales like discrete choice modeling
and MaxDiff scaling - Consider a methodology that allows to get
comparable results, while gaining local
differences and cultural understanding - Never forget to take the international context
into account!
43For more information, please contactJeroen
Slappendel or Nelson Silva