Skin-to-skin Contact in Healthy Term Infants

This includes both exclusive breastfeeding and partial breastfeeding combined with formula and/or solid food.

mother questionnaire range 0-30 low risk 0-8 borderline risk 9-12 high risk 13-30

mother questionnaire range 20-80 no or low anxiety 20-37 moderate anxiety 38-44 high anxiety 45-80

mother questionnaire The score in the questionnaire ranges from 19 to 95, with a higher score indicating greater parent-infant attachment.

AI algorithms will be developed for analyzing infant movement captured in video. For this, computer vision techniques will be used for tracking joint movement and extracting relevant features. Machine learning models will then be trained to identify deviation from typical movement patterns, and system's performance will be evaluated using long-term development outcome measures.

mother questionnaire, score of each developmental area K-DST has 6 domains; gross motor, fine motor, cognition, language, social skills, and self-help.

The total score was evaluated based on the transfer points of each domain. The K- DST results are broadly grouped into 5 categories: (1) good, (2) requires follow-up examination, (3) requires detailed assessment, (4) continued care, and (5) other.

IBQ assessed 6 domains of infant temperament (activity level, soothability, fear, distress to limitations, smiling and laughter, and duration of orienting).The items on the IBQ ask parents to rate the frequency of specific temperament-related behaviors observed over the past week.

The Early Childhood Behavior Questionnaire (ECBQ) is a parent-report tool used to assess temperament in young children, based on observable behaviors. It includes 201 items grouped into 18 fine-grained subscales, which are further organized into three broad temperament factors

1. Surgency - Reflects high energy and positive emotions (e.g., impulsivity, activity level, high-intensity pleasure, sociability and positive anticipation)
2. Negative Emotionality - Captures sensitivity to negative experiences (e.g., discomfort, fear, motor activation, sadness, perceptual sensitivity, shyness, soothability and frustration scales).
3. Effortful Control - Represents self-regulation and attention skills (e.g.,inhibitory control, attention shifting, low-intensity pleasure, cuddliness and attention focusing).

scale scores for each development areas (cognitive, language, motor) score range : 0-200 above average (1-2 SD, score 116-130) average ( 1 to 1 SD, score 85-115) below average (1 to-2 SD, score 84-70) well below average (<-2 SD, scores < 70).

percentile of each area (receptive and expressive language abilities). the raw scores is classified in accordance with standard guidelines: average, within -1 SD of the mean; mild delay, up to -2 SD; and delay, >-2 SDs below the mean scores.

mother questionnaire total score 0-2: low risk total score 3-7: moderate risk total score 8-20: high risk

behavior screening questionnaire result t-score ≤ 59: non-clinical symptoms, t-score between 60 and 64: at risk for problem behaviors t-score ≥ 65: clinical symptoms.