TIDieR
c
Item
numbe
r
1.
2.
3.
4.
5.
6.
7.
c
hecklist
r
Item
BRIEF NAM
Provide the
n
WHY
Describe an
y
WHAT
Materials: D
e
provided to
p
Provide info
r
Procedures:
including an
y
WHO PROV
For each cat
e
expertise, b
a
HOW
Describe the
telephone) o
f
WHERE
Describe the
infrastructur
e
The
Info
r
E
n
ame or a phra
s
y
rationale, theo
r
e
scribe any phy
s
p
articipants or u
s
r
mation on wher
e
Describe each
o
y
enabling or su
p
IDED
e
gory of interve
n
a
ckground and
a
modes of deliv
e
f
the interventio
n
type(s) of locat
e
or relevant fea
TIDieR (Tem
r
mation to incl
u
s
e that describe
s
r
y, or goal of th
e
s
ical or informat
s
ed in interventi
o
the materials
c
o
f the procedur
e
p
port activities.
n
tion provider (
e
a
ny specific trai
n
e
ry (e.g. face-to
-
n
and whether i
t
ion(s) where th
e
tures.
plate for Int
e
u
de when des
c
s
the interventio
n
e
elements ess
e
ional materials
u
o
n delivery or in
c
an be accesse
d
e
s, activities, an
d
e
.g. psychologis
t
n
ing given.
-
face or by som
e
t
was provided i
n
e
intervention o
c
e
rvention De
s
c
ribing an inter
v
n
.
e
ntial to the inter
v
u
sed in the inter
v
training of inte
r
d
(e.g. online a
p
d
/or processes
u
t
, nursing assist
e
other mechan
i
n
dividually or in
c
curred, includin
g
s
cription an
d
v
ention and th
e
v
ention.
v
ention, includi
n
r
vention provide
r
p
pendix, URL).
u
sed in the inter
v
a
nt), describe t
h
i
sm, such as int
e
a group.
g
any necessar
y
d
Replication
e
location of th
e
Pri
m
(pag
num
_
_
_
_
_
_
n
g those
r
s.
_
_
_
v
ention,
_
_
_
h
eir
_
_
_
e
rnet or
_
_
_
y
_
_
_
) Checklist
*:
e
information
Where lo
c
m
ary pape
r
e or appendix
ber)
_
_________
_
_________
_
_________
_
_________
_
_________
_
_________
_
__________
c
ated **
Other
†
(details
____________
_
_
___________
_
_
___________
_
_
___________
_
_
___________
_
_
___________
_
_
___________
_
)
_
_
_
_
_
_
_
_
TIDieRchecklist 
WHEN and HOW MUCH
8.
Describe the number of times the intervention was delivered and over what period of time including
the number of sessions, their schedule, and their duration, intensity or dose.
_____________ _____________
TAILORING
9.
If the intervention was planned to be personalised, titrated or adapted, then describe what, why,
when, and how.
_____________ _____________
MODIFICATIONS
10.
ǂ
If the intervention was modified during the course of the study, describe the changes (what, why,
when, and how).
_____________ _____________
HOW WELL
11.
Planned: If intervention adherence or fidelity was assessed, describe how and by whom, and if any
strategies were used to maintain or improve fidelity, describe them.
_____________ _____________
12.
ǂ
Actual: If intervention adherence or fidelity was assessed, describe the extent to which the
intervention was delivered as planned.
_____________ _____________
** Authors - use N/A if an item is not applicable for the intervention being described. Reviewers – use ‘?’ if information about the element is not reported/not
sufficiently reported.
† If the information is not provided in the primary paper, give details of where this information is available. This may include locations such as a published protocol
or other published papers (provide citation details) or a website (provide the URL).
ǂ If completing the TIDieR checklist for a protocol, these items are not relevant to the protocol and cannot be described until the study is complete.
*WestronglyrecommendusingthischecklistinconjunctionwiththeTIDieRguide(see
BMJ2014;348:g1687)whichcontainsanexplanationandelaborationforeachitem.
*ThefocusofTIDieRisonreportingdetailsoftheinterventionelements(andwhererelevant,comparisonelements)ofastudy.Otherelementsandmethodologicalfeaturesof
studiesarecoveredbyotherreportingstatementsandchecklistsandhavenotbeenduplicatedas
partoftheTIDieRchecklist.Whenarandomisedtrialisbeingreported,the
TIDieRchecklistshouldbeusedinconjunctionwiththeCONSORTstatement(seewww.consort‐statement.org)asanextensionofItem5oftheCONSORT2010Statement.
Whenaclinicaltrialprotocolisbeingreported,theTIDieRchecklistshouldbeusedinconjunctionwiththeSPIRITstatementasanextensionofItem11oftheSPIRIT2013
Statement(seewww.spirit‐statement.org).Foralternatestudydesigns,TIDieRcanbeusedinconjunctionwiththeappropriatechecklistforthat
studydesign(see
www.equator‐network.org).