Title and Abstract |
1 |
Identification as a randomized trial in the title |
2 |
Has an abstract |
3 |
Has a structured summary |
4 |
Summary including trial design |
5 |
Summary including methods |
6 |
Summary including results |
7 |
Summary including conclusions |
Introduction |
Background and objectives |
8 |
Scientific background |
9 |
Explanation of rationale |
10 |
Specific objectives or hypotheses |
Methods |
Trial design |
11 |
Description of trial design (such as parallel, factorial) |
12 |
Description including allocation ratio |
13 |
Important changes to methods after trial commencement (such as eligibility criteria) |
14 |
Reasons for changes to methods after trial commencement |
Participants |
15 |
Eligibility criteria for participants |
16 |
Settings and locations where the data were collected |
Intervention |
17 |
States precise details of the interventions intended for each group about how to conduct the administration which could allow replication |
18 |
States precise details of the interventions intended for each group about when to conduct the administration which could allow replication |
Outcomes |
19 |
Defined what is the primary outcome measures |
20 |
Completely defined how the primary outcome measures were assessed |
21 |
Completely defined when the primary outcome measures were assessed |
22 |
Defined what is the secondary outcome measures |
23 |
Completely defined how the secondary outcome measures were assessed |
24 |
Completely defined when the secondary outcome measures were assessed |
25 |
Any changes to trial outcomes after the trial commenced |
26 |
Reasons of changes to trial outcomes after trial commenced |
Sample size |
27 |
How sample size was determined |
28 |
When applicable, any interim analyses |
29 |
Explanation of the interim analyses |
30 |
When applicable, any interim stopping guidelines |
31 |
Explanation of stopping guidelines relative with interim analyses. |
Randomization |
Sequence generation |
32 |
Method to generate the random allocation sequence |
33 |
Types of randomization |
34 |
Details of any restriction for randomization (such as blocking and block size) |
Allocation concealment mechanism |
35 |
Mechanism used to implement the random allocation sequence (such as sequentially numbered containers) |
36 |
Describes any steps taken to concealed the sequence until interventions were assigned |
Implementation |
37 |
States who generated the allocation sequence |
38 |
States who enrolled participants? |
39 |
States who assigned participants to interventions (their trail groups) |
Blinding |
40 |
States that the trial is blinded or open. |
41 |
States how the trial is blinded |
42 |
States who was blinded after assignment to interventions (for example, participants, care providers, those assessing outcomes) |
43 |
If relevant, description of the similarity of interventions |
Statistical methods |
44 |
Defines the statistical methods used in the trail |
45 |
Defines statistical methods used to compare groups for primary outcomes |
46 |
Defines statistical methods used to compare groups for secondary outcomes |
47 |
Methods for additional analyses, such as subgroup analyses and adjusted analyses |
Results |
Participant flow (a diagram is strongly recommended) |
48 |
For each group, the numbers of participants who were randomly assigned |
49 |
For each group, the numbers of participants who received intended treatment |
50 |
For each group, the numbers of participants who were analyzed for the primary outcome |
51 |
For each group, losses and exclusions after randomization |
52 |
Reasons for losses and exclusions after randomization |
Recruitment |
53 |
Define the periods of recruitment |
54 |
Define the specific dates of recruitment |
55 |
Define the periods of follow-up |
56 |
Define the specific dates of follow-up |
57 |
Why the trial ended or was stopped |
Baseline data |
58 |
A table showing the baseline demographic and clinical characteristics for each group |
Numbers analyzed |
59 |
Actual number of participants in each group |
60 |
States whether the analysis was by original assigned groups |
Outcomes and estimation |
61 |
Summary of results for each group with primary outcomes |
62 |
Estimates effect size for primary outcomes |
63 |
Estimates precision of effect size (95 % confidence interval) for primary outcomes |
64 |
Summary of results for each group with secondary outcomes |
65 |
Estimates effect size for secondary outcomes |
66 |
Estimates precision of effect size (95 % confidence interval) for secondary outcomes |
67 |
For binary outcomes, presentation of both absolute and relative effect sizes is recommended |
Ancillary analyses |
68 |
Results of any other analyses performed, distinguishing prespecified from exploratory |
69 |
Results of subgroup analyses performed, distinguishing prespecified from exploratory |
70 |
Results of adjusted analyses performed, distinguishing prespecified from exploratory |
Harms |
71 |
All important harms or unintended effects in each group |
Discussion |
Limitations |
72 |
Trial limitations |
73 |
Addressing sources of potential bias |
74 |
Addressing sources of imprecision |
75 |
If relevant, addressing source of multiplicity of analyses |
Generalizability |
76 |
Generalizability (external validity or applicability) of the trial findings |
Interpretation |
77 |
Interpretation of results |
78 |
Balancing benefits and harms |
79 |
Considering other relevant evidence relating with the results |
Other Information |
Registration |
80 |
Registration number |
81 |
Name of trial registry |
Protocol |
82 |
Where the full trial protocol can be accessed, if available |
Funding |
83 |
Sources of funding and other support (such as supply of drugs) |
84 |
Role of funders |