Sustainability awareness in the Portuguese wine industry: a grounded theory approach

Figures & data

Table 1. Interviews’ profile summary table.

Entity type	n
Private wine company	11
Wine cooperatives	3
Wine grape growers	2
Social economy organizations	12
Academia/R&I&D	5
Job role	n
Top-level managers	13
Department leaders	12
Technical operation managers	5
Entrepreneur founder	3
Gender	n
Female	11
Male	22
Age group	n
25–34	1
35–44	8
45–54	15
55–64	7
+65	2

Figure 1. Global descending hierarchical classification of class constructs. Dendrogram tree showing the stabilization of six clusters.

Figure 2. Factorial representation of identified clusters in a Cartesian plane.

Figure 3. Dendrogram showing the profile of each cluster and key distinct forms with greater chi-square (χ²) and p < .0001.

Figure 4. Ranking questions results: (a) Graph illustrating the preference score for space dimensions of assessment; (b) Graph illustrating the preference score when weighting between the three fundamental components of sustainability.