| Description | Nr of findings | Keywords | References |
| FRIENDSHIP | 1 | intimate affiliation, social behavior, inter-personal harmony, social life, marriage (overview of aspects), participation in intimate networks, peers, social involvement, bond with friends, sociability, intimate contacts, micro level , , personal contacts, own contacts, own reception of support, with intimates |
| | | See also Social competences |
| | | See also Main subject: INTIMACY |
| | | See also Intimate relations in vinicity |
| | | See also Main subject: LOVE-LIFE |
| | | |
| | | |
| | | See also Main subject: SOCIAL PARTICIPATION: PERSONAL CONTACTS |
| Friendship career | 0 | earlier friendship, earlier intimacy, |
| Earlier friendships | 3 | |
| Change in friendships | 2 | change in friendship, change in intimacy, |
| History of current friendships | 1 | |
| Later friendships | 0 | later friendship, later intimacy, |
| Current number of friends | 18 | contacts with friends/acquaintances, |
| Number of close friends | 21 | having close friends |
| Number of friends/acquaintances | 8 | |
| Number of 'friends' on social media | 3 | online contacts |
| | | See also Social media |
| | | See also Contact on social media |
| | | See also Online friends |
| | | See also Social media |
| Current contacts with friends | 52 | |
| | | See also Main subject: SOCIAL PARTICIPATION: PERSONAL CONTACTS |
| Attendance of parties | 2 | |
| Contact on social media | 4 | e-contact |
| | | See also Number of 'friends' on social media |
| | | See also Perceived social support in e-network |
| Intimate discussions | 8 | |
| Telephone calls with friends | 3 | |
| Out of school contacts with friends (of pupils) | 49 | |
| | | See also Current contacts |
| Visits to friends | 14 | |
| Current friendship network | 8 | attitudinal consonance with friends, |
| | | See also Characteristics of intimate-network |
| Friends in community | 2 | |
| | | See also Social contacts in vinicity |
| Friends are friends | 1 | |
| Married friends | 1 | |
| Online friends | 3 | social network contacts, social media |
| | | See also Social media |
| | | See also Internet, social media |
| Perceived inclusion in e-friendship network | 1 | belonging, companionship |
| | | See also Satisfaction with intimacy |
| | | See also Attitudes to personal contacts |
| Perceiced reputation among e-friends | 1 | standing, recognition, popularity |
| | | See also Popularity in community |
| | | See also Current reputation (social self) |
| Perceived social support in e-network | 3 | |
| | | See also Main subject: SOCIAL SUPPORT: RECEIVED |
| | | See also Main subject: SOCIAL SUPPORT: PROVIDED |
| Current characteristics of friends | 2 | mood of friends, anxiety of friends, character of friends, friends |
| Happiness of friends | 0 | intimates, peers, similarity happiness |
| | | |
| Similarity with friends | 0 | |
| | | See also Perceived level of happiness of specific social categories |
| Conflicts with friends | 3 | |
| | | See also Tensions in relationship |
| | | See also Similarity of own values with others |
| Finding friends | 1 | contact |
| | | See also Change in personal contacts |
| Attitudes to friendship | 9 | |
| Concern about friends | 8 | |
| | | See also Concern about social relations |
| Perceived reciprocity | 2 | mutual, support |
| | | See also Perceived social support in e-network |
| Perceived esteem by friends | 2 | status in friendship network, recognition, reputation |
| | | See also Perceived popularity |
| | | See also Self-perceived reputation |
| Satisfaction with friends | 138 | satisfaction with friend, satisfaction with friends |
| Trust in friends | 1 | |
| | | See also Trust in people |