Table 4 Codes and categories deriving from responses to question 8 of the first online survey
Codes (n)b | |||
|---|---|---|---|
Health-related outcomes (44) | |||
Overall health | (39) | Degenerative diseases | (2) |
Respiratory system | (30) | Emotions | (2) |
Cancer | (16) | Food/Nutrition | (2) |
Life expectancy | (12) | Happiness | (2) |
Mental health | (12) | Tumor | (2) |
Stress | (11) | Anxiety | (1) |
Development | (9) | Blood | (1) |
Allergies | (8) | Bones | (1) |
Brain | (7) | Chronic disease | (1) |
Fertility/Reproductive | (7) | Digestive system | (1) |
Mortality | (7) | Endocrine system | (1) |
Quality of life | (7) | Genetic | (1) |
Skin | (7) | Hair | (1) |
Ageing | (6) | Headache | (1) |
Cardiac system | (6) | Hormonal system | (1) |
Mood | (4) | Inflammation | (1) |
Neuro | (4) | Irritability | (1) |
Concentration | (3) | Metabolism | (1) |
Immune system | (3) | School performance | (1) |
New health topics | (3) | Tiredness | (1) |
Asthma | (2) | Urine | (1) |
Cognition | (2) | Well being | (1) |
Exposure assessment (8) | |||
Mitigation measures | (85) | Schools | (5) |
Sources | (34) | Atmospheric conditions | (1) |
Pollutants | (15) | House | (1) |
Urban features | (6) | Noise | (6) |
Target population groups (13) | |||
Children | (46) | Asthmatic and allergic people | (1) |
All groups | (11) | Pedestrians | (1) |
Pregnant women | (9) | People with respiratory problems | (1) |
Elderly people | (5) | Sportsmen | (1) |
Animals | (2) | Students | (1) |
Cyclists | (2) | Women | (1) |
Healthy people | (2) | ||
Study design (14) | |||
Comparison | (32) | Impact evaluation | (2) |
Long term | (14) | Individual level | (2) |
Direct (unmediated) | (9) | City level | (1) |
Cohort studies | (4) | Independent | (1) |
Short term | (3) | Local level | (1) |
Time (day) of exposure | (4) | Interdisciplinarity | (1) |
Expert opinion | (2) | National scale | (1) |
Advocacy (3) | |||
Political changes | (9) | Bottom-up initiatives | (1) |
Visibility | (5) | ||