diff --git a/notes.md b/notes.md
index a39a4e3..e9b7734 100644
--- a/notes.md
+++ b/notes.md
@@ -409,6 +409,9 @@ Policy *areas*, identified by @ILO2022b:
 | Results info               | Description                                                                                   |
 | ---                        | ---                                                                                           |
 | interventions              | what are the independent variables for the study? (list:txt)                                  |
+| intervention_institutional | Is the intervention part of the institutional category? (bool:0/1)                            |
+| intervention_structural    | Is the intervention part of the structural category?  (bool:0/1)                              |
+| intervention_agency        | Is the intervention part of the agency and social norms category? (bool:0/1)                  |
 | inequality_type            | which inequalities/dimensions of inequality are objects of analysis for the study? (list:txt) |
 | inequality_direction       | Is the main inequality looked at of horizontal or vertical type? (0: vertical; 1: horizontal) |
 | outcome_measures           | what are the dependent variables looked at in the study? (list:txt)                           |
@@ -421,6 +424,7 @@ Policy *areas*, identified by @ILO2022b:
 | ---                | ---                                                                                                                 |
 | study_design       | Is the study mainly of experimental, quasi-experimental, qualitative, mixed design? (set:txt)                       |
 | study_method       | What is the main method of the study? (list:txt)                                                                    |
+| indicator_relative | Is the main indicator used relative or absolute? (0: absolute, 1: relative)                                         |
 | sample_size        | What is the main sample size/observation number of the study? (numeric)                                             |
 | representativeness | At what level is the study mainly representative? (national, subnational, rural, urban..) (list:txt)                |
 | direction          | What is the main direction of relation between independent/dependent variables? (0: negative, 1: positive)          |