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. 2015 Jul 31;15:181. doi: 10.1186/s12888-015-0574-y

Table 1.

Characteristics, PBI scores, and chronic pain prevalence

Variable n = 760
Sociodemographic characteristics
  Age (years) 59.3 ±11.5
(range 39-92)
  Women (%) 62.4
  Marital status (%)
   Never married 5.7
   Married/Cohabiting 80.9
   Divorced/Separated 3.8
   Widowed 9.6
  Education level (%)
   ≤9-years 13.6
   10-12 years 51.8
   >12 years 34.6
PHQ-9 score (%)
  Minimal (<5) 74.0
  Mild (5–9) 21.7
  Moderate to severe (≥10) 4.3
PBI score
  Paternal care 28.0 (22-33)
  Paternal overprotection 8.0 (4-13)
  Maternal care 31.0 (26-35)
  Maternal overprotection 8.0 (3-13)
Chronic pain (%) 46.4

Values are means ± standard deviation, frequencies, or median (interquartile range)

PHQ-9 Patient Health Questionnaire-9, PBI Parental Bonding Instrument