A rapid evidence assesment about trust & leaderschip

1. Rapid Evidence Assesment (REA)
Januari 15, 2016.

2. I am:
Henny van Nieuwenhuijsen
henny.vannieuwenhuijsen@gmail.com
Hello!

3. TRUST1
Issues

4. 891.000.000
GOOGLE: …. whoa! That’s a big number, aren’t you proud?

5. Starting REA
◉Background
◉Personal interest
◉Looking for …. universal …

7. Main
What is known about the
antecedents of trust in
scientific literature?
Questions
Sub
What factors of leadership
have a positive effect on the
trust of people and what is
known about the effect?
The manner in which these
factors increase the trust and
what are the implications for
daily practice?

8. Databases
- ABI/INFORM Global
- Business Source Elite -
- PsycINFO
- Peer- reviewed,
scholarly journals
- Criteria for in- /
excluding
- December 2015
Search strategy
Search terms
Search terms set A ABI BSP / PSY*)
S1: TI("trust*") OR TI("confid*") OR TI("faith*") OR TI("reliance") 9.238 22.977
S2: AB("anteced*") OR AB("prior*") OR AB("anterior") OR AB("preced*") OR
AB("prophesy") OR AB("predict*") OR AB("indicat*") OR AB("preliminary")
274.257 1.108.387
S3: (S1 AND S2) 2.008 5.447
S4: S3 AND narrowed by AB(“systematic review” ) OR AB(“meta-analy*”) 22 53
RELEVANT (COMBINED) DUPLICATES REMOVED 15
SEARCH TERMS SET B ABI BSP / PSY*)
S1 TI("leadership") OR TI("leader*") OR TI("manage*") OR TI("supervis*") 82.933 165.049
S2 AB("trust") OR AB("faith") OR AB("reliance") OR AB("propensity") OR
AB("enhanc*") OR AB("increase*") OR AB("develop*") OR S4 AB("confidence")
OR AB("belief") OR AB("certain*") OR AB("certitude")
565.654 1.781.406
S3: (S1 AND S2) 34.108 61.204
S4: S3 AND AB(“systematic review” OR “meta-analy*”) 113 356
RELEVANT (COMBINED) DUPLICATES REMOVED 20
PICOC
- People, employees
- Antecedent, leadership
- Status Quo
- Trust, employee trust
- Western society,
western organizations.

9. Selection
#502
By title & abstract
# 35
Duplicates
#22
Text screened
#10
Search selection
Quality & relevance
#10
using the app
# 4
questionaire

10. Findings 1
Antecedents of trust
Ability, benevolence,
integrity and trust
propencity.
The first three are largely related
to trust, the last one moderately.
Vulnerability
Be aware of the need
to risk willingness to
be vulnerable as a
base for trusting
behavior

11. Findings 2
Trust in leadership 1
Small, medium to large
relations in outcome:
job performance
(small), OCB-altruism
(moderate), OCB-civic
virtue (small), intent to
quit (moderate), job
satisfaction (large) and
organisational
commitment (large).
Trust in leadership 2
On the hypothesised
antecedents the
outcomes are large:
distributive justice
(moderate, procedural
justice (large),
interactional justice
(large).
Trust <=> time
Correlation between
trust and relationship
duration on average is
positive and small and
varies significantly
across studies
indicating the presence
of unobserved
moderators.

12. Data
Antecedents
of trust (r = .)
Ability ,55
Benevolence ,52
Integrity ,53
Trust
propensity
,20
Leadership
(r = .)
Job
performance
,11
OCB-altruism ,19
OCB-civic
vitue
,01
Intent to quit -,45
Job
satisfaction
,58
Organizational
commitment
,54
Leadership
(r = .)
Distributive
justice
,49
Procedural
justice
,68
Interactional
justice
,64
Trust  time
(r = .)
Time ,11

13. Daily practice 1
Closely
watched
Awareness
Antecedents of
trust
Vulnerability,
distributive
justice,
procedural
justice,
interactional
justice.

14. Daily practice 2
Vulnerability
Ability,
benevolence,
and integrity
Distributive-,
procedural-,
interactional
justice

15. Limitations
Search
question
PICOC
Results
BIAS?
Level B
Trustworthiness
Missing?
Xxx?
Search
strategy
Synonyms
Databases
In- /
excluding
Screening studies.
Interpretation?
Misinterpretation?
Included
Very high (Level A+)
High (Level A)
Moderate (Level B)
Limited (Level C)
Low (Level D)
Very low (Level D-)
http://www.cebma.org/resource
s-and-tools/cat-manager-app/
(28/12/2015)

16. Any questions ?
You can contact me at:
◉ henny.vannieuwenhuijsen@gmail.com
Thanks!
Trustee  Trust  Trustor