Table 2 Research hotspots and research frontiers.
From: Knowledge mapping of relative deprivation theory and its applicability in tourism research
High-frequency terms | High-betweenness-centrality terms | High-burst terms | |||
|---|---|---|---|---|---|
Term | Frequency | Terms | Betweenness centrality | Term | Burst value |
Relative deprivation⑦ | 429 | Relative deprivation | 0.24 | Relative deprivation | 65.56 |
Sleep deprivation | 67 | Mortality rates | 0.12 | Social justice | 6.17 |
Relative deprivation theory | 59 | Self-rated health | 0.12 | Sleep deprivation | 6.12 |
Income inequality | 55 | Social identity | 0.1 | Social identity | 6.1 |
Socioeconomic status | 51 | Relative risk | 0.1 | Social deprivation | 5.84 |
Mortality rates | 49 | Mental health | 0.1 | Reference group | 5.65 |
Social identity | 46 | Age group | 0.09 | Collective action | 5.62 |
Relative risk | 45 | Sleep deprivation | 0.08 | Relative deprivation theory | 5.26 |
Deprivation index | 37 | Reference group | 0.07 | Personal relative deprivation | 4.47 |
Reference group | 35 | Social comparison | 0.07 | Relative importance | 4.26 |
Social comparison | 34 | Multiple deprivation | 0.07 | *** | *** |
Multiple deprivation | 33 | Relative deprivation theory | 0.06 | *** | *** |
Socioeconomic deprivation | 31 | Socioeconomic inequalities | 0.06 | *** | *** |
Socioeconomic inequalities | 29 | Small area | 0.06 | *** | *** |
Social deprivation | 26 | Relative poverty | 0.06 | *** | *** |
Small area | 25 | Health inequalities | 0.06 | *** | *** |
Material deprivation | 25 | Social deprivation | 0.05 | *** | *** |
Subjective well-being | 24 | Relative importance | 0.05 | *** | *** |
Mental health | 22 | Deprivation index | 0.05 | *** | *** |
Collective action | 21 | Health outcomes | 0.05 | *** | *** |
